Specification	SMBJ28A

Applications	General Purpose
Current - Peak Pulse (10/1000µs)	13.3 A
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
Supplier Device Package	DO-214AA (SMBJ)
Type	Zener
Unidirectional Channels [custom]	1
Voltage - Breakdown (Min) [Min]	31.1 V
Voltage - Clamping (Max) @ Ipp [Max]	45.4 V
Voltage - Reverse Standoff (Typ)	28 V

SMBJ Series

TVS SURF MT DO214AA - SMBJ12CA 3K T&R

Part	Power - Peak Pulse	Voltage - Breakdown (Min) [Min]	Voltage - Reverse Standoff (Typ)	Mounting Type	Type	Bidirectional Channels [custom]	Current - Peak Pulse (10/1000µs)	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Clamping (Max) @ Ipp [Max]	Package / Case	Applications	Unidirectional Channels [custom]
LITTELFUSE SMBJ10CA	600 W	11.1 V	10 V	Surface Mount	Zener	1	35.3 A	DO-214AA (SMBJ)	150 °C	-65 °C	17 V	DO-214AA SMB	General Purpose
LITTELFUSE SMBJ33A	600 W	36.7 V	33 V	Surface Mount	Zener		11.3 A	DO-214AA (SMBJ)	150 °C	-65 °C	53.3 V	DO-214AA SMB	General Purpose	1
LITTELFUSE SMBJ12CA	600 W	13.3 V	12 V	Surface Mount	Zener	1	30.2 A	DO-214AA (SMBJ)	150 °C	-65 °C	19.9 V	DO-214AA SMB	General Purpose
LITTELFUSE SMBJ8.0CA	600 W	8.89 V	8 V	Surface Mount	Zener	1	44.2 A	DO-214AA (SMBJ)	150 °C	-65 °C	13.6 V	DO-214AA SMB	General Purpose
LITTELFUSE SMBJ48A	600 W	53.3 V	48 V	Surface Mount	Zener		7.8 A	DO-214AA (SMBJ)	150 °C	-65 °C	77.4 V	DO-214AA SMB	General Purpose	1
LITTELFUSE SMBJ78A	600 W	86.7 V	78 V	Surface Mount	Zener		4.8 A	DO-214AA (SMBJ)	150 °C	-65 °C	126 V	DO-214AA SMB	General Purpose	1
LITTELFUSE SMBJ28A	600 W	31.1 V	28 V	Surface Mount	Zener		13.3 A	DO-214AA (SMBJ)	150 °C	-65 °C	45.4 V	DO-214AA SMB	General Purpose	1
LITTELFUSE SMBJ200CA	600 W	224 V	200 V	Surface Mount	Zener	1	1.9 A	DO-214AA (SMBJ)	150 °C	-65 °C	324 V	DO-214AA SMB	General Purpose
LITTELFUSE SMBJ220A	600 W	246 V	220 V	Surface Mount	Zener		1.7 A	DO-214AA (SMBJ)	150 °C	-65 °C	356 V	DO-214AA SMB	General Purpose	1
LITTELFUSE SMBJ8.0A	600 W	8.89 V	8 V	Surface Mount	Zener		44.2 A	DO-214AA (SMBJ)	150 °C	-65 °C	13.6 V	DO-214AA SMB	General Purpose	1

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	$ 0.34
		10	$ 0.24
		100	$ 0.12
		500	$ 0.10
		1000	$ 0.07
	Digi-Reel®	1	$ 0.34
		10	$ 0.24
		100	$ 0.12
		500	$ 0.10
		1000	$ 0.07
	N/A	576	$ 0.22
		2200	$ 0.09
		3000	$ 0.72
		5860	$ 0.23
		6000	$ 0.28
		8890	$ 0.41
		10413	$ 0.51
		13235	$ 0.36
		31900	$ 0.26
		40910	$ 0.26
		396000	$ 0.22
		481216	$ 0.40
	Tape & Reel (TR)	3000	$ 0.06
		6000	$ 0.06
		9000	$ 0.06
Mouser	N/A	1	$ 0.29
		10	$ 0.21
		100	$ 0.10
		1000	$ 0.10
		3000	$ 0.08
		6000	$ 0.07
		9000	$ 0.07

Description

General part information

SMBJ Series

The SMBJ 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

SMBJ28A

Deep-Dive with AI

SMBJ28A

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Technical Specifications

SMBJ Series

Pricing

Description

SMBJ Series

Documents

UR_QVGQ2_E230531

TVS Diode Overview Application Note

SMBJ28A | Datasheet

SMBJ Series