Circuit Protection

SZ1SMB20AT3G

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Littelfuse/Commercial Vehicle Products

ZEN TVS 600W 20V UNI DO-214AA TR13/ TR

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Circuit Protection

SZ1SMB20AT3G

Active

Littelfuse/Commercial Vehicle Products

ZEN TVS 600W 20V UNI DO-214AA TR13/ TR

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SZ1SMB20AT3G

Capacitance @ Frequency	790 pF
Current - Peak Pulse (10/1000µs)	18.5 A
Grade	Automotive
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-65 °C
Package / Case	SMB, DO-214AA
Power - Peak Pulse	600 W
Power Line Protection	False
Qualification	AEC-Q101
Supplier Device Package	SMB
Type	Zener
Unidirectional Channels [custom]	1
Voltage - Breakdown (Min) [Min]	22.2 V
Voltage - Clamping (Max) @ Ipp [Max]	32.4 V
Voltage - Reverse Standoff (Typ)	20 V

SZ1SMB58CAT3G Series

Zen TVS 600W 6.5V UNI DO-214AA TR13

Part	Package / Case	Current - Peak Pulse (10/1000µs)	Mounting Type	Applications	Capacitance @ Frequency	Voltage - Breakdown (Min) [Min]	Type	Voltage - Reverse Standoff (Typ)	Unidirectional Channels [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Power - Peak Pulse	Voltage - Clamping (Max) @ Ipp	Qualification	Voltage - Clamping (Max) @ Ipp [Max]	Grade	Bidirectional Channels [custom]
Littelfuse/Commercial Vehicle Products 1SMB7.0AT3G	DO-214AA SMB	50 A	Surface Mount	General Purpose	2005 pF	7.78 V	Zener	7 V	1	150 °C	-65 °C	SMB	600 W	12 V
Littelfuse/Commercial Vehicle Products SZ1SMB16AT3G	DO-214AA SMB	23.1 A	Surface Mount		965 pF		Zener	16 V	1	150 °C	-65 °C	DO-214AA (SMBJ)	600 W		AEC-Q101	26 V	Automotive
Littelfuse/Commercial Vehicle Products 1SMB10AT3G	DO-214AA SMB	35.3 A	Surface Mount	General Purpose	1460 pF	11.1 V	Zener	10 V	1	150 °C	-65 °C	SMB	600 W			17 V
Littelfuse/Commercial Vehicle Products SZ1SMB20AT3G	DO-214AA SMB	18.5 A	Surface Mount		790 pF	22.2 V	Zener	20 V	1	150 °C	-65 °C	SMB	600 W		AEC-Q101	32.4 V	Automotive
Littelfuse/Commercial Vehicle Products 1SMB28CAT3G	DO-214AA SMB	13.2 A	Surface Mount	General Purpose	310 pF	31.1 V	Zener	28 V		150 °C	-65 °C	SMB	600 W			45.4 V		1
Littelfuse/Commercial Vehicle Products 1SMB70AT3G	DO-214AA SMB	5.3 A	Surface Mount	General Purpose	260 pF	77.8 V	Zener	70 V	1	150 °C	-65 °C	SMB	600 W			113 V
Littelfuse/Commercial Vehicle Products 1SMB10CAT3G	DO-214AA SMB	35.3 A	Surface Mount	General Purpose	805 pF	11.1 V	Zener	10 V		150 °C	-65 °C	SMB	600 W			17 V		1
Littelfuse/Commercial Vehicle Products SZ1SMB45AT3G	DO-214AA SMB	8.3 A	Surface Mount		385 pF	50 V	Zener	45 V	1	150 °C	-65 °C	SMB	600 W		AEC-Q101	72.7 V	Automotive
Littelfuse/Commercial Vehicle Products SZ1SMB30CAT3G	DO-214AA SMB	12.4 A	Surface Mount		290 pF	33.3 V	Zener	30 V		150 °C	-65 °C	SMB	600 W	48.4 V	AEC-Q101		Automotive	1
Littelfuse/Commercial Vehicle Products 1SMB40CAT3G	DO-214AA SMB	9.3 A	Surface Mount	General Purpose	220 pF	44.4 V	Zener	40 V		150 °C	-65 °C	SMB	600 W			64.5 V		1

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2500	$ 0.17
		5000	$ 0.16
		12500	$ 0.15
		25000	$ 0.15
		62500	$ 0.14
Newark	Each (Supplied on Full Reel)	1	$ 0.19
		5000	$ 0.19
		10000	$ 0.17
		20000	$ 0.16
		30000	$ 0.15
		50000	$ 0.15

Description

General part information

SZ1SMB58CAT3G Series

This series will be End of Life (EOL) on December 31, 2017 and is not recommended for new designs. Replacement will be the SMBJ series . The SMB series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time. The SMB series is supplied in Littelfuse's exclusive, cost-effective, highly reliable package and is ideally suited for use in communication systems, numerical controls, process controls, medical equipment, business machines, power supplies and many other industrial/consumer applications.

Documents

Technical documentation and resources