STMicroelectronics RBO40-40G-TR, Bi-Directional, Uni-Directional Reverse Battery and TVS, 1500W, 3-Pin D2PAK (TO-263)

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

Reversed Battery and Overvoltage Protection, STMicroelectronics

The RBOxx ASD devices are designed to protect against battery reversal and load dump overvoltages in automotive applications.

Transil protection against "Load dump" pulses
8A or 40A series diode to guard against battery reversal damage
Clamping voltage: ±40V max

RS Product Codes
686-7486 RBO08-40G 8A D2PAK
249-252 RBO40-40G 40A D2PAK
877-2813 RBO40-40G-TR 40A D2PAK
919-6352 RBO40-40G 40A D2PAK (Pack of 50)


ISO/DTR 7637-2

Transient Voltage Suppressors, STMicroelectronics

Attribute Value
Direction Type Bi-Directional, Uni-Directional
Diode Configuration Single
Maximum Clamping Voltage 40V
Minimum Breakdown Voltage 22V
Mounting Type Surface Mount
Package Type D2PAK (TO-263)
Maximum Reverse Stand-off Voltage 20V
Pin Count 3
Peak Pulse Power Dissipation 1500W
Maximum Peak Pulse Current 37.5A
Number of Elements per Chip 1
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +150 °C
Maximum Reverse Leakage Current 100µA
Capacitance 8nF
Automotive Standard AEC-Q100
Width 9.35mm
Height 4.6mm
Length 10.28mm
Surge Current Rating 120A
Dimensions 10.28 x 9.35 x 4.6mm
430 In stock for delivery within 2 working days
Unit of sale: Each (In a Pack of 5)
(exc. VAT)
(inc. VAT)
Per unit
Per Pack*
5 +
*price indicative
Packaging Options: