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See Technical Specifications

TPSMB43A +BOM

Single uni-directional TVS diode with power rating of 600W and voltage of 36.8V

Manufacturer:

Littelfuse Inc
Mfr.Part #:

TPSMB43A
Datasheet:

TPSMB43A Datasheet (PDF)
Feature-configuration:

Single
Feature-direction-type:

Uni-Directional
Feature-number-of-elements-per-chip:

1
Feature-minimum-breakdown-voltage-v:

40.9
EDA/CAD Models:

Request Free CAD Models for TPSMB43A

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TPSMB43A General Description

The TPSMB43A is a reliable choice for automotive applications due to its AEC-Q101 qualification, ensuring high-quality performance in demanding environments. This transient voltage suppression diode offers valuable secondary protection for sensitive electronics against transient voltage events, such as load dump occurrences. With its specialized design, the TPSMB series is tailored to safeguard I/O interfaces, VCC bus, and other critical circuits within automotive systems. By integrating the TPSMB43A into your design, you can enhance the overall reliability and longevity of your electronic components, reducing the risk of damage from unexpected voltage spikes

Key Features

AEC-Q101 qualified for high-reliability applications
Pulse power up to 600W for robust protection
Bi-directional TVS with breakdown voltage of 600V/650V

Application

Reliable battery management
Protection for LIN bus
Entertainment system safeguard

Specifications

feature-configuration	Single	feature-direction-type	Uni-Directional
feature-number-of-elements-per-chip	1	feature-minimum-breakdown-voltage-v	40.9
feature-maximum-clamping-voltage-v	59.3	feature-maximum-reverse-stand-off-voltage-v	36.8
feature-maximum-peak-pulse-current-a	10.3	feature-maximum-reverse-leakage-current-ua	1
feature-test-current-ma	1	feature-peak-pulse-power-dissipation-w	600
feature-packaging	Tape and Reel	feature-rad-hard
feature-pin-count	2	feature-cecc-qualified	No
feature-esd-protection	Yes	feature-military	No
feature-aec-qualified	Yes	feature-aec-qualified-number	AEC-Q101
feature-auto-motive	Yes	feature-p-pap
feature-eccn-code	EAR99	feature-svhc	Yes
feature-svhc-exceeds-threshold	Yes	Series	TPSMB
Type	Zener	Unidirectional Channels	1
Voltage - Reverse Standoff (Typ)	36.8V	Voltage - Breakdown (Min)	40.9V
Voltage - Clamping (Max) @ Ipp	59.3V	Current - Peak Pulse (10/1000µs)	10.3A
Power - Peak Pulse	600W	Power Line Protection	No
Operating Temperature	-65°C ~ 175°C (TJ)	Grade	Automotive
Qualification	AEC-Q101	Mounting Type	Surface Mount