Circuit Protection

1KSMB51CA

Active

Littelfuse/Commercial Vehicle Products

TVS DIODE 1K SMB SUF MT TR/ TR ROHS COMPLIANT: YES

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Circuit Protection

1KSMB51CA

Active

Littelfuse/Commercial Vehicle Products

TVS DIODE 1K SMB SUF MT TR/ TR ROHS COMPLIANT: YES

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	1KSMB51CA

Applications	General Purpose
Bidirectional Channels [custom]	1
Current - Peak Pulse (10/1000µs)	14.3 A
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-55 °C
Package / Case	SMB, DO-214AA
Power - Peak Pulse	1000 W
Power - Peak Pulse	1 kW
Power Line Protection	False
Supplier Device Package	DO-214AA (SMBJ)
Type	Zener
Voltage - Breakdown (Min) [Min]	48.5 V
Voltage - Clamping (Max) @ Ipp [Max]	70.1 V
Voltage - Reverse Standoff (Typ)	43.6 V

1KSMB100CA Series

TVS 1KW 130V 10% UNI DO-214AA TR13 RoHS

...

Part	Power - Peak Pulse	Power - Peak Pulse	Type	Package / Case	Voltage - Clamping (Max) @ Ipp [Max]	Voltage - Reverse Standoff (Typ)	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Breakdown (Min) [Min]	Supplier Device Package	Applications	Unidirectional Channels [custom]	Current - Peak Pulse (10/1000µs)	Bidirectional Channels [custom]	Grade	Voltage - Clamping (Max) @ Ipp
Littelfuse/Commercial Vehicle Products 1KSMB30	1000 W	1 kW	Zener	DO-214AA SMB	43.47 V	25.6 V	Surface Mount	-55 °C	150 °C	27 V	DO-214AA (SMBJ)	General Purpose	1	24.2 A
Littelfuse/Commercial Vehicle Products 1KSMB68CA	1000 W	1 kW	Zener	DO-214AA SMB	92 V	58.1 V	Surface Mount	-55 °C	150 °C	64.6 V	DO-214AA (SMBJ)	General Purpose		10.9 A	1
Littelfuse/Commercial Vehicle Products 1KSMB82CA	1000 W	1 kW	Zener	DO-214AA SMB	113 V	70.1 V	Surface Mount	-55 °C	150 °C	77.9 V	DO-214AA (SMBJ)	General Purpose		8.8 A	1
Littelfuse/Commercial Vehicle Products 1KSMB24C	1000 W	1 kW	Zener	DO-214AA SMB	33.2 V	20.5 V	Surface Mount	-65 °C	150 °C	22.8 V	DO-214AA (SMBJ)	Telecom		30.1 A	1	Automotive
Littelfuse/Commercial Vehicle Products 1KSMB39A	1000 W	1 kW	Zener	DO-214AA SMB		33.3 V	Surface Mount	-55 °C	150 °C	37.1 V	DO-214AA (SMBJ)	General Purpose	1	18.6 A			53.9 V
Littelfuse/Commercial Vehicle Products 1KSMB6.8	1000 W	1 kW	Zener	DO-214AA SMB	10.5 V	5.8 V	Surface Mount	-65 °C	150 °C	6.45 V	DO-214AA (SMBJ)	Telecom	1	95.2 A		Automotive
Littelfuse/Commercial Vehicle Products 1KSMB15A	1000 W	1 kW	Zener	DO-214AA SMB		12.8 V	Surface Mount	-55 °C	150 °C	14.3 V	DO-214AA (SMBJ)	General Purpose	1	47.2 A			21.2 V
Littelfuse/Commercial Vehicle Products 1KSMB56CA	1000 W	1 kW	Zener	DO-214AA SMB		47.8 V	Surface Mount	-55 °C	150 °C	53.2 V	DO-214AA (SMBJ)	General Purpose		13 A	1		77 V
Littelfuse/Commercial Vehicle Products 1KSMB51CA	1000 W	1 kW	Zener	DO-214AA SMB	70.1 V	43.6 V	Surface Mount	-55 °C	150 °C	48.5 V	DO-214AA (SMBJ)	General Purpose		14.3 A	1
Littelfuse/Commercial Vehicle Products 1KSMB62C	1000 W	1 kW	Zener	DO-214AA SMB	85 V	53 V	Surface Mount	-65 °C	150 °C	58.9 V	DO-214AA (SMBJ)	Telecom		11.8 A	1	Automotive

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.64
		10	$ 0.56
		100	$ 0.38
		500	$ 0.32
		1000	$ 0.27
	Digi-Reel®	1	$ 0.64
		10	$ 0.56
		100	$ 0.38
		500	$ 0.32
		1000	$ 0.27
	Tape & Reel (TR)	3000	$ 0.24
		6000	$ 0.19
		6000	$ 0.23
		9000	$ 0.21
		9000	$ 0.18
		30000	$ 0.21
		30000	$ 0.17
Newark	Each (Supplied on Full Reel)	1	$ 0.29
		5000	$ 0.29
		10000	$ 0.27
		20000	$ 0.25
		30000	$ 0.23
		50000	$ 0.22

Description

General part information

1KSMB100CA Series

The 1KSMB series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Documents

Technical documentation and resources