1SMB28CAT3G

Obsolete

LITTELFUSE

TVS DIODE 28VWM 45.4VC SMB

1SMB28CAT3G

Obsolete

LITTELFUSE

TVS DIODE 28VWM 45.4VC SMB

Description Specifications Series Pricing CAD Documents

Description

General part information

1SMB 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.

Technical Specifications

Parameters and characteristics for this part

Specification	1SMB28CAT3G

Applications	General Purpose
Bidirectional Channels	1
Capacitance	310 pF
Current - Peak Pulse	13.2 A
Mounting Type	Surface Mount
Operating Temperature (Max)	150 °C
Operating Temperature (Min)	-65 °C
Package / Case	SMB, DO-214AA
Package Name	SMB
Power - Peak Pulse	600 W
Power Line Protection	No
Type	Zener
Voltage - Breakdown (Min)	31.1 V
Voltage - Clamping (Max)	45.4 V
Voltage - Reverse Standoff (Typ)	28 V

1SMB Series

Zen TVS 600W 8.5V UNI DO-214AA TR13

...

Part	Operating Temperature (Max)	Operating Temperature (Min)	Type	Voltage - Clamping (Max)	Power - Peak Pulse	Power Line Protection	Capacitance	Voltage - Reverse Standoff (Typ)	Current - Peak Pulse	Unidirectional Channels	Applications	Package / Case	Package Name	Voltage - Breakdown (Min)	Mounting Type	Grade	Qualification	Bidirectional Channels
LITTELFUSE 1SMB7.0AT3G	150 °C	-65 °C	Zener	12 V	600 W	No	2005 pF	7 V	50 A	1	General Purpose	DO-214AA SMB	SMB	7.78 V	Surface Mount
LITTELFUSE SZ1SMB16AT3G	150 °C	-65 °C	Zener	26 V	600 W	No	965 pF	16 V	23.1 A	1		DO-214AA SMB	DO-214AA (SMBJ)	17.8 V	Surface Mount	Automotive	AEC-Q101
LITTELFUSE 1SMB10AT3G	150 °C	-65 °C	Zener	17 V	600 W	No	1460 pF	10 V	35.3 A	1	General Purpose	DO-214AA SMB	SMB	11.1 V	Surface Mount
LITTELFUSE SZ1SMB20AT3G	150 °C	-65 °C	Zener	32.4 V	600 W	No	790 pF	20 V	18.5 A	1		DO-214AA SMB	SMB	22.2 V	Surface Mount	Automotive	AEC-Q101
LITTELFUSE 1SMB28CAT3G	150 °C	-65 °C	Zener	45.4 V	600 W	No	310 pF	28 V	13.2 A		General Purpose	DO-214AA SMB	SMB	31.1 V	Surface Mount			1
LITTELFUSE 1SMB70AT3G	150 °C	-65 °C	Zener	113 V	600 W	No	260 pF	70 V	5.3 A	1	General Purpose	DO-214AA SMB	SMB	77.8 V	Surface Mount
LITTELFUSE 1SMB10CAT3G	150 °C	-65 °C	Zener	17 V	600 W	No	805 pF	10 V	35.3 A		General Purpose	DO-214AA SMB	SMB	11.1 V	Surface Mount			1
LITTELFUSE SZ1SMB45AT3G	150 °C	-65 °C	Zener	72.7 V	600 W	No	385 pF	45 V	8.3 A	1		DO-214AA SMB	SMB	50 V	Surface Mount	Automotive	AEC-Q101
LITTELFUSE SZ1SMB30CAT3G	150 °C	-65 °C	Zener	48.4 V	600 W	No	290 pF	30 V	12.4 A			DO-214AA SMB	SMB	33.3 V	Surface Mount	Automotive	AEC-Q101	1
LITTELFUSE 1SMB40CAT3G	150 °C	-65 °C	Zener	64.5 V	600 W	No	220 pF	40 V	9.3 A		General Purpose	DO-214AA SMB	SMB	44.4 V	Surface Mount			1

Pricing

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

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

1SMB28CAT3G | Datasheet