Product Catalogue

Our Silicon
Product Range

From discrete semiconductors to complex integrated circuits and precision-engineered components for defence, automotive, and industrial applications.

Logic Gates

ADC & DAC

Bipolar IC

Schottky Diodes

Schottky Diodes: Low Ir

Schottky Barrier Rectifier

Schottky Diodes,_Super_Low-VF

Fast Recovery Diodes

TVS

Showing 227 products

Logic Gates

Our logic gates are designed for high performance and low power consumption, making them ideal for a wide range of applications.

Logic ICs

Part Number	Description	Logic Family	VDD (V)	ICC (uA)	tPD (ns)	IOH/IOL (mA)	VOL (mV)	VOH (V)	Hysteresis (mV)	LET (MeV·cm²/mg)	Temp Range (°C)	ESD (HBM)
VS1013-0	High Speed Non-Inverting Hex Buffer (Rad Hard)	CMOS (2.5V–5.5V)	2.5 to 5.5	<1	5.5	8	170–400	4.7–5.3	N/A	50	-55 to 125	500V
VS9029-0	Octal Buffer/Line Driver (Non-Inverting, 3-State, Rad Hard)	CMOS / TTL compatible (5V)	4.5 to 5.5	10 (max)	15	8	160–400	4.27–4.49	N/A	70	-55 to 125	-
VS1004-2	16-Bit Buffer/Line Driver (3-State, Cold Sparing, Hot Insertion, 5V Tolerant Input)	LVCMOS (3.3V)	3.0 to 3.6	100–200	6.5	7 (sink) / 10 (source)	270–510	2.26–2.96	Bus Hold (75µA hold)	50	-55 to 125	750V
VS1118-0	Quad 2-Input NAND Gate with Schmitt Trigger	CMOS (3.3V)	3.0 to 3.6	0.2–2.0	16	2	70–300	2.97–3.29	0.6 (0.3–1.0)	50.7	-55 to 125	2000V
VS1125-0	Quad 2-Input NAND Gate with Schmitt Trigger	CMOS	4.5 to 5.5	0.5	15	3.5	50–200	4.5–4.9	1.6 (typ)	50	-55 to 125	<250V (Class 0)
VS1111-0	Hex Schmitt-Trigger Inverter (Rad Tolerant)	CMOS	3.0 to 3.6	-	20	0.8 / 12	20-400	2.9-3.27	1.05 (typ)	50.7	-55 to 125	<250V (Class 0)
VS1126-0	Hex Schmitt-Trigger Inverter	CMOS	3.3 to 5.5	0.05–2.0	12–17	5.2 / 5.2	20–400	2.5–5.49	1.17–1.35 (typ)	50	-55 to 125	<250V (Class 0)

MUX / DEMUX

Part Number	Description	VDD (V)	VSS/VEE (V)	ICC (uA)	RON (Ω)	IS(OFF) (uA)	tPD (ns)	fON (-3dB) (MHz)	THD (%)	LET SEL (MeV·cm²/mg)	LET SET (MeV·cm²/mg)	Temp Range (°C)	ESD (HBM)
VS1018-0T1	8-Channel Analog MUX/DEMUX	4.5–5.5	0	4.16–20	200 (100–400)	±1	3.07–3.23	103	0.723	70	52	-55 to 125	<250V

ADC & DAC

High precision radiation hardened ADC and DAC solutions engineered for aerospace, defense, industrial and mission critical applications.

ADC

Part Number	Description	Resolution (bits)	No. of Channels	VDD (V)	IDD (mA)	INL	ENOB (bits)	PGA (max)	Data Rate (Hz)	fCLK (MHz)	VREF (V)	Temp Range (°C)
VS1237-0	16-Channel Simultaneous Sampling 24-bit Σ-Δ ADC (Multi-Core RDAS1.1)	24	16	3.0–3.6	25–30	0.005% (14 bits)	19	128	76.294 (typ)	5	2.5	-55 to 125
VS1218-0	4-Channel 24-bit Σ-Δ ADC (Radiation Hardened)	24	4	3.0–3.6	6–7	0.00%	19	128	38.147 (typ)	2.5	2.0–2.5	-55 to 125

DAC

Part Number	Description	Resolution (bits)	Max Sample Rate (MSPS)	VDD (V)	IDD (mA)	Power (mW)	IFS (mA)	DNL (LSB)	INL (LSB)	ENOB (bits)	SFDR (dBc)	THD (dBc)	TID (kRad)	Temp Range (°C)
VS9023-0	12-bit 200MSPS Current Steering DAC	12	200	1.8 / 3.3	23.6 (AVDD) + 1.83 (DVDD)	83–85	2 to 20	-0.6 to +0.7	-0.8 to +0.6	11.9	68–83	-82 to -69	300	-55 to 125

Bipolar IC

Radiation hardened bipolar IC solutions including voltage regulators, operational amplifiers, comparators, PWM controllers and precision timing circuits.

Positive Voltage Regulators

Part Number	Iout	Vout
VS-78xx	1.5 A regulator	5V, 6V, 8V, 8.5V, 9V, 10V, 12V, 15V, 18V, 24V, 27V
VS-78xxA	1.5 A regulator	5V, 6V, 8V, 8.5V, 9V, 10V, 12V, 15V, 18V, 24V, 27V
VS-78xxn.d.4	1.5 A regulator	5V, 6V, 8V, 8.5V, 9V, 10V, 12V, 15V, 18V, 24V, 27V
VS-78Lxx	0.1 A regulator	5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V, 24V

Negative Voltage Regulators

Part Number	Iout	Vout
VS-79xx	1.5 A regulator	5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V, 24V
VS-79Lxx	0.1 A regulator	5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V, 24V
VS-79Mxx	0.5 A regulator	5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V, 24V

Positive Adjustable Voltage Regulators

Part Number	Iout	Vout
VS-LM317n.d.	1.5 A regulator	1.2V - 37V
VS-LM317L	0.1 A regulator	1.2V - 37V
VS-CW117	1.5 A regulator	1.2V - 37V

Adjustable Precision Shunt Regulators

Part Number	Description	Iop	Iout	Vout
VS-AS431D+	Adjustable Precision Shunt Regulators	-	1-100 mA	1.2V - 37V
VS-336K-XX	Precision Shunt Regulator Diodes	400µA-10mA	-	2.5V, 5.0V
VS-385K-XX	Micropower Voltage Reference	10µA-20mA	-	Adj; 1.2; 2.5V

Low Dropout Positive Voltage Regulators

Part Number	Iout	Vout
VS-LP2950-xx, VS-LP2951-xx	100 mA regulator	1.5V, 1.8V, 2.5V, 3V, 3.3V, 5V, 8V, 9V, 12V
VS-AMS1084MXX	5A	Adj; 1.5V, 1.8V, 2.5V, 3V, 3.3V, 5V
VS-CW29300RXX	3.0A	1.5V, 1.8V, 2.5V, 3.3V, 5V, 12V

Operational Amplifiers

Part Number	Description
VS-LM324M	Quad operation amplifier
VS-LM358M	Dual operation amplifier
VS-LM358MMK	Dual operation amplifier

Comparators

Part Number	Description
VS-LM339M	Quad comparator
VS-LM393M	Dual comparator

Pulse Width Modulation Controllers

Part Number	Description
VS-3842BWK	High performance Current Mode PWM Controller
VS-3843BWK	High performance Current Mode PWM Controller
VS-3845M	High performance Current Mode PWM Controller

DC-to-DC Converter Control Circuits

Part Number	Description
VS-34063n.d.2	DC-to-DC Converter Control Circuits, Iout=1.5 A
VS-293DK	Quadruple Half-H Drivers (Io=1.2A, Vcc=4.5-36V)
VS-8190K	Precision Air-Core Tach/Speedo Driver with Return to Zero

Low Voltage Audio Power Amplifier

Part Number	Description
VS-LM386M	Audio Power Amplifier

Precision Timing Circuits

Part Number	Description
VS-NE555MK	Precision Timing Circuit

Schottky Diodes

Radiation hardened diode solutions designed for high reliability, low leakage current and high surge current capability for aerospace and semiconductor applications.

Power Diodes

Part Number	Vrrm (V)	If(av) (A)	Ifsm (A)	VF@IF(AV),25°C (mV)	Ir@25°C (uA)	IR@125°C (mA)
VS-KDN14028	40	1	20	580	30	9
VS-KDN12032	20	1	20	450	40	9
VS-KDN14032	40	1	20	530	40	9
VS-KDN16028	60	1	20	710	40	9
VS-KDN16032	60	1	20	680	30	9
VS-KDN12035	20	1	30	430	40	11
VS-KDN14035	40	1	30	500	40	11
VS-KDN16035	60	1	30	640	40	11
VS-KDN12039	20	1	40	410	40	13
VS-KDN14039	40	1	40	460	40	13
VS-KDN16039	60	1	40	550	40	13
VS-KDN22045	20	2	50	450	50	20
VS-KDN24045	40	2	50	500	50	20
VS-KDN26045	60	2	50	600	50	20
VS-KDN22051	20	2	60	430	60	23
VS-KDN24051	40	2	60	480	60	23
VS-KDN26051	60	2	60	580	60	23
VS-KDN32055	20	3	80	450	60	33
VS-KDN34055	40	3	80	500	60	33
VS-KDN36055	60	3	80	580	60	33
VS-KDN32060	20	3	90	430	60	38
VS-KDN34060	40	3	90	480	60	38
VS-KDN36060	60	3	90	560	60	38

Schottky Diodes: Low Ir

High-current radiation hardened diode solutions optimized for aerospace, defense and high reliability semiconductor applications.

High Current Power Diodes

Part Number	Vrrm (V)	If(av) (A)	Ifsm (A)	VF @If(av), 25°C (mV)	IR@25°C (uA)	IR@125°C (mA)
VS-KD005200	200	0.5	5	930	1	3
VS-KD01100	100	1	20	820	3	4
VS-KD01150	150	1	20	860	3	4
VS-KD01200	200	1	20	870	3	4
VS-KD01250	250	1	20	910	3	4
VS-KD2909G6	100	1	30	800	3	4
VS-KD2909D6	150	1	30	830	3	4
VS-KD2909E6	200	1	30	850	3	4
VS-KD2907B6	45	1	40	660	8	8
VS-KD2907V6	60	1	40	700	8	8
VS-KD2907G6	100	1	40	770	3	4
VS-KD2907H6	125	1	40	800	3	4
VS-KD2907D6	150	1	40	810	3	4
VS-KD2907E6	200	1	40	830	3	4
VS-KD02100	100	2	50	800	3	4
VS-KD02150	150	2	50	860	3	4
VS-KD02200	200	2	50	850	3	4
VS-KD02250	250	2	50	910	3	4
VS-KD289B6	45	2	60	660	8	8
VS-KD289V6	60	2	60	700	8	8
VS-KD289G6	100	2	60	770	3	4
VS-KD289H6	125	2	60	810	3	4
VS-KD289D6	150	2	60	830	3	4
VS-KD289E6	200	2	60	840	3	4
VS-KD03100	100	3	80	800	3	4
VS-KD03150	150	3	80	860	3	4
VS-KD03200	200	3	80	880	3	4
VS-KD03250	250	3	90	870	5	2
VS-KD290B6	45	3	90	660	8	8
VS-KD290V6	60	3	90	700	8	8
VS-KD290G6	100	3	90	770	3	4
VS-KD290H6	125	3	90	790	3	4
VS-KD290D6	150	3	90	810	3	4
VS-KD290E6	200	3	90	830	3	4
VS-KD290F6	250	3	90	870	3	4
VS-KD291B6	45	4	110	660	8	8
VS-KD291V6	60	4	110	720	8	8
VS-KD291G6	100	4	110	770	3	4
VS-KD291H6	125	4	110	790	3	4
VS-KD291D6	150	4	110	810	3	4
VS-KD291E6	200	4	110	830	3	4

Schottky Barrier Rectifier

High reliability KDM series power diodes optimized for aerospace, defense and industrial semiconductor applications.

KDM Diode Series

Part Number	Vrrm (V)	If(av) (A)	Ifsm (A)	VF @ If(av), 25°C (mV)	IR @25°C (uA)	IR @125°C (mA)
VS-KDM03040G	40	3	80	510	35	23
VS-KDM03045H	45	3	90	520	30	30
VS-KDM03065G	65	3	80	620	100	30
VS-KDM03040J	40	3	125	450	50	35
VS-KDM03060F	60	3	60	630	80	25
VS-KDM03065H	65	3	90	600	100	30
VS-KDM05040I	40	5	110	550	40	25
VS-KDM05045J	45	5	125	520	50	35
VS-KDM05060H	60	5	90	640	80	25
VS-KDM05060I	60	5	110	600	80	25
VS-KDM05060J	60	5	125	590	80	40
VS-KDM08060M	60	8	135	650	45	35
VS-KDM08060P	60	8	160	520	40	45
VS-KDM10060M	60	10	135	630	50	35
VS-KDM10030LX	30	10	200	440	180	90
VS-KDM10030QX	30	10	300	400	300	140
VS-KDM10030SX	30	10	350	390	300	140
VS-KDM10040M	40	10	135	560	50	30
VS-KDM10040N	40	10	150	520	60	40
VS-KDM10040P	40	10	160	500	80	50
VS-KDM10045P	45	10	160	480	100	60
VS-KDM10045M	45	10	135	560	70	40
VS-KDM10050P	50	10	160	500	100	50
VS-KDM10040Q	40	10	180	480	100	50
VS-KDM10040QV	40	10	250	480	80	70
VS-KDM10040R	40	10	200	470	100	60
VS-KDM10045Q	45	10	180	480	100	60
VS-KDM10045R	45	10	200	470	120	70
VS-KDM10040T	40	10	275	440	100	70
VS-KDM10045T	45	10	275	450	120	75

Schottky Diodes,_Super_Low-VF

High efficiency KDS Schottky diode series designed for low forward voltage drop and fast switching semiconductor applications.

KDS Diode Series

Part Number	Vrrm (V)	If(av) (A)	Ifsm (A)	VF @If(av), 25°C (mV)	IR @25°C (mA)	IR @125°C (mA)
VS-KDS2127A	15	0.5	30	310	0.8	13
VS-KDS2127B	15	0.5	40	300	0.9	15
VS-KDS2127V	25	0.5	40	320	0.4	15
VS-KDS2127G	40	0.5	40	340	0.4	13
VS-KDS2128A	15	1	30	340	0.9	13
VS-KDS2128B	15	1	40	330	0.9	15
VS-KDS2128D	20	1	40	350	0.4	20
VS-KDS2128E	25	1	40	350	0.4	15
VS-KDS2128J	40	1	40	380	0.4	13
VS-KDS2128F1	30	1	50	350	0.5	30
VS-KDS2128V	15	1	60	290	1.5	45
VS-KDS2128G	20	1	60	310	0.6	35
VS-KDS2128I	25	1	60	320	0.5	45
VS-KDS02015E	15	2	50	400	0.6	40
VS-KDS02015F	15	2	50	360	0.25	40
VS-KDS2129B	30	2	60	380	0.8	35
VS-KDS02015G	15	2	80	340	0.3	40
VS-KDS02020G	20	2	80	350	0.4	40
VS-KDS02025G	25	2	80	350	0.5	40
VS-KDS02040G	40	2	80	380	0.5	40
VS-KDS03040G	40	3	80	430	0.5	40
VS-KDS03040B	40	3	20	630	0.3	9
VS-KDS03040H	40	3	90	400	0.5	45
VS-KDS2129A	15	2	110	320	1.3	60
VS-KDS2130G	20	3	90	360	0.6	45
VS-KDS2130A	15	3	110	330	1.5	65
VS-KDS2130B	25	3	110	360	0.5	45
VS-KDS2130V	40	3	110	380	0.5	45
VS-KDS2130D	20	3	110	340	0.5	55
VS-KDS2130D1	22	3	110	345	0.45	55
VS-KDS05040I	40	5	110	430	0.5	50

Fast Recovery Diodes

Fast recovery and high voltage soft recovery diode solutions for power electronics and high reliability semiconductor systems.

Fast Recovery Diodes

Item	Vrrm (V)	If(av) (A)	VF @If(av), 25°C (V)	IR @25°C (uA)	TRR @1A, 30V, 100A/uS
VS-KD3020UF	200	30	0.85	10	26
VS-KD10040UF	400	100	1.3	50	70
VS-KD15040UF	400	150	1.3	50	70
VS-KD0560UF	600	5	1.5	10	50
VS-KD0660SF	600	6	1.8	10	22
VS-KD0860UF	600	8	1.35	10	70
VS-KD0860SF	600	8	1.8	10	22
VS-KD1060UF	600	10	1.35	10	65
VS-KD1560UF	600	15	1.35	10	30
VS-KD2560UF	600	25	1.35	10	70
VS-KD3060UF3	600	30	2.1	10	30
VS-KD3060UF1	600	30	1.6	10	35
VS-KD5060UF	600	50	1.35	20	70
VS-KD6060UF	600	60	1.9	10	36

High Voltage Diodes with Soft Reverse Recovery Time

Item	Vrrm (V)	If(av) (A)	VF @If(av), 25°C (V)	IR @25°C (uA)	TRR @1A, 30V, 200A/uS
VS-KD01120F	1200	1	1.7	10	150
VS-KD08120F	1200	8	3	50	50
VS-KD10120FU	1200	10	2.4	100	50
VS-KD15120F	1200	15	3.2	20	65(100A/uS)
VS-KD15120FU	1200	15	2.6	30	70
VS-KD25120F	1200	25	2.2	100	50
VS-KD50120F	1200	50	2.3	100	70
VS-KD50120FU	1200	50	2	20	100
VS-KD60120FU	1200	60	2.4	100	100
VS-KD60120UF	1200	60	2.6	100	70
VS-KD100120F	1200	100	2.1	40	90
VS-KD150120F	1200	150	2.3	100	120
VS-KD50170F	1700	50	2.4	100	100
VS-KD100170F	1700	100	2.4	100	120
VS-KD50180F	1800	50	2.4	100	120
VS-KD100180F	1800	100	2.4	100	120
VS-KD50250F	2500	50	2.45	100	150
VS-KD100250F	2500	100	2.45	100	150
VS-KD75330F	3300	75	2.6	100	700
VS-KD75450F	4500	75	2.6	100	700

TVS

Transient voltage suppressors, ESD protection devices, EMI filters and protection semiconductor solutions.

TVS & ESD Protection Devices

Item	Vbr (V)	IR (uA)	Cj (pF)	Ipp (A)	Ppp (W)	Vcl
VS-SM05	6.1-7.4	<1.0@5V	<200	15	250	<8.5@IR=1A, <12.9@IR=5A, <20.6@IR=12A
VS-SM05A	>6.0	<5.0@5V	<350	24	350	<9.8@IR=5A, <14.5@IR=24A
VS-SM12N	13.3-16.3	<0.9@12V	<150	12.5	300	<19@IPP=1A, <25@IPP=12A
VS-SM15N	17.0-21.0	<0.9@15V	<100	10	300	<23@IPP=1A, <30@IPP=12A
VS-SM24N	27.0-35.0	<0.9@24V	<60	5	300	<42@IPP=1A, <60@IPP=5A
VS-SM40N1	45.0-55.0	<10@40V	<125	8.5	637.5	<75@IPP=8.5A
VS-SM3.3	5.2-6.2	<5@3.3V	<220	16	250	<6.7@IPP=1A, <8.2@IPP=5A, <15.6@IPP=16A
VS-SM07	7.5-10	<1@7V	<600	80	1400	<9.7@IPP=1A, <11.5@IPP=20A, <17.5@IPP=80A
VS-SMB3A	5.35-5.8	<5.0@3V	<75	6.7	73	<6.9@IPP=1A, <10.9@IPP=6.7A
VS-SMB05L12	6.5-7.1	<0.9@5V	<55	6.7	73	<7.9@IPP=1A, <11.9@IPP=6.7A
VS-KS05V4M1	6.1-8.0	<0.2@5V	<0.8 / typ.0.3	4	80	<10@IPP=1A, <13@IPP=4A
VS-KS3.3V5	5.3-5.9	<0.25@3.3V	<40	3.5	40	<9@IPP=1A, <11@IPP=2.5A, <12@IPP=3.5A
VS-KSR5.0V4	6.1-8.5	<3.0@5V	<3 / typ.1.5	8	300	<14@IPP=1A, <25@IPP=5A
VS-SM3.3V3	>3.5	<0.5@3.3V	<5/2.5	40	480	<4.2@IR=1A, <6.0@IR=10A, <9.0@IR=25A, <12.0@IR=40A
VS-SM7N	7.0-8.8	<5@7V	<200	17	180	<9.3@IR=5A, <10.5@IR=17A
VS-SM12P1	>13.3	<1.0@12V	<10 / 5	16	500	<22@IPP=1A, <27@IPP=12A
VS-SM05P1	>6.1	<5.0@5V	<10 / 5	25	500	<9@IPP=1A, <10.5@IPP=10A, <22.5@IPP=25A
VS-SM2.8	>2.8	<1.0@2.8V	<5	24	400	<4.5@IR=2A, <5.5@IR=5A, <9.0@IR=24A
VS-ESD5.0V1T1	-	<5.0@5.5V	<0.35/<0.42	3	40	<10@IPP=1A, <13@IPP=3A
VS-ESD5.0V1T2	-	-	<0.30/<0.35	2.5	43	<11@IPP=1A, <13@IPP=2.5A
VS-ESD5.0V1T3	-	<1@5V	<0.45/<0.55	4	56	<14@IPP=1A, <20@IPP=4A

EMI Protection Devices

Item	Vbr (V)	IR (uA)	Cj (pF)	ESD Contact (kV)	R (ohm)
VS-EMI304M1	6.02-7.98	<0.095@3V	20 +/-20%	8	100 +/-17%
VS-EMI304M2	6.02-9.0	<0.45@3V	25 +/-20%	12	200 +/-13.5%
VS-EMI308	6.02-9.0	<0.45@3V	20 +/-20%	12	100 +/-14%
VS-EMI602M1	6.02-9.0	<4.0@5V	<160	10	10 +/-15%
VS-EMI602M2	6.02-9.0	<4.0@5V	<160	10	32 +/-15.5%

LC Filter Protection Devices

Item	L typ (nH)	IR (uA)	Cj (pF)	ESD Contact (kV)
VS-LC304	17	<1.0@3.3V	23.5 +/-20%	15
VS-LC306	17	<1.0@3.3V	23.5 +/-20%	15

Our Silicon Product Range

Logic Gates

Logic ICs

MUX / DEMUX

ADC & DAC

ADC

DAC

Bipolar IC

Positive Voltage Regulators

Negative Voltage Regulators

Positive Adjustable Voltage Regulators

Adjustable Precision Shunt Regulators

Low Dropout Positive Voltage Regulators

Operational Amplifiers

Comparators

Pulse Width Modulation Controllers

DC-to-DC Converter Control Circuits

Low Voltage Audio Power Amplifier

Precision Timing Circuits

Schottky Diodes

Power Diodes

Schottky Diodes: Low Ir

High Current Power Diodes

Schottky Barrier Rectifier

KDM Diode Series

Schottky Diodes,_Super_Low-VF

KDS Diode Series

Fast Recovery Diodes

Fast Recovery Diodes

High Voltage Diodes with Soft Reverse Recovery Time

TVS

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