Circuit Protection

TPSMB18A-VR

Active

LITTELFUSE

ESD PROTECTION DIODES / TVS DIODES 600W 18V AEC-Q101 5% UNI-DIRECTIONAL

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DocumentsDatasheet Product Change Notice EN

Circuit Protection

TPSMB18A-VR

Active

LITTELFUSE

ESD PROTECTION DIODES / TVS DIODES 600W 18V AEC-Q101 5% UNI-DIRECTIONAL

Deep-Dive with AI

DocumentsDatasheet Product Change Notice EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPSMB18A-VR

Current - Peak Pulse (10/1000µs)	20.6 A
Grade	Automotive
Mounting Type	Surface Mount
Operating Temperature [Max]	175 °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	DO-214AA (SMBJ)
Type	Zener
Unidirectional Channels [custom]	1
Voltage - Breakdown (Min) [Min]	20 V
Voltage - Clamping (Max) @ Ipp [Max]	29.2 V
Voltage - Reverse Standoff (Typ)	18 V

TPSMB-VR Series

TVS SURF MT DO214AA AEQ101 T&R

Part	Mounting Type	Voltage - Reverse Standoff (Typ)	Qualification	Current - Peak Pulse (10/1000µs)	Supplier Device Package	Type	Voltage - Breakdown (Min) [Min]	Power - Peak Pulse	Package / Case	Voltage - Clamping (Max) @ Ipp [Max]	Unidirectional Channels [custom]	Grade	Operating Temperature [Max]	Operating Temperature [Min]	Bidirectional Channels [custom]
LITTELFUSE TPSMB110A-VR	Surface Mount	110 V	AEC-Q101	3.4 A	DO-214AA (SMBJ)	Zener	122 V	600 W	DO-214AA SMB	177 V	1	Automotive	150 °C	-65 °C
LITTELFUSE TPSMB18A-VR	Surface Mount	18 V	AEC-Q101	20.6 A	DO-214AA (SMBJ)	Zener	20 V	600 W	DO-214AA SMB	29.2 V	1	Automotive	175 °C	-65 C
LITTELFUSE TPSMB17CA-VR	Surface Mount	17 V	AEC-Q101	21.8 A	DO-214AA (SMBJ)	Zener	18.9 V	600 W	DO-214AA SMB	27.6 V		Automotive	175 °C	-65 C	1
LITTELFUSE TPSMB250CA-VR	Surface Mount	250 V	AEC-Q101	1.5 A	DO-214AA (SMBJ)	Zener	279 V	600 W	DO-214AA SMB	405 V		Automotive	150 °C	-65 °C	1
LITTELFUSE TPSMB7.5A-VR	Surface Mount	7.5 V	AEC-Q101	46.6 A	DO-214AA (SMBJ)	Zener	8.33 V	600 W	DO-214AA SMB	12.9 V	1	Automotive	175 °C	-65 C
LITTELFUSE TPSMB8.5CA-VR	Surface Mount	8.5 V	AEC-Q101	41.7 A	DO-214AA (SMBJ)	Zener	9.44 V	600 W	DO-214AA SMB	14.4 V		Automotive	175 °C	-65 C	1
LITTELFUSE TPSMB51CA-VR	Surface Mount	51 V	AEC-Q101	7.3 A	DO-214AA (SMBJ)	Zener		600 W	DO-214AA SMB	82.4 V		Automotive	175 °C	-65 C	1
LITTELFUSE TPSMB188CA-VR	Surface Mount	188 V	AEC-Q101	2 A	DO-214AA (SMBJ)	Zener	209 V	600 W	DO-214AA SMB	304 V		Automotive	150 °C	-65 °C	1
LITTELFUSE TPSMB180A-VR	Surface Mount	180 V	AEC-Q101	2.1 A	DO-214AA (SMBJ)	Zener	201 V	600 W	DO-214AA SMB	292 V	1	Automotive	150 °C	-65 °C
LITTELFUSE TPSMB13CA-VR	Surface Mount	13 V	AEC-Q101	28 A	DO-214AA (SMBJ)	Zener	14.4 V	600 W	DO-214AA SMB	21.5 V		Automotive	175 °C	-65 C	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	$ 0.52
		10	$ 0.44
		100	$ 0.31
		500	$ 0.24
		1000	$ 0.19
	Digi-Reel®	1	$ 0.52
		10	$ 0.44
		100	$ 0.31
		500	$ 0.24
		1000	$ 0.19
	N/A	5622	$ 0.34
	Tape & Reel (TR)	3000	$ 0.17
		6000	$ 0.16
		9000	$ 0.15
		30000	$ 0.15
Mouser	N/A	1	$ 0.54
		10	$ 0.41
		100	$ 0.28
		500	$ 0.22
		1000	$ 0.20
		3000	$ 0.15
		6000	$ 0.14
		9000	$ 0.14
Newark	Each (Supplied on Full Reel)	1	$ 0.20
		5000	$ 0.20
		10000	$ 0.18
		20000	$ 0.17
		30000	$ 0.16
		50000	$ 0.15

Description

General part information

TPSMB-VR Series

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