RBO40-40G-TR STMicroelectronics, RBO40-40G-TR Datasheet

IC REV BATT/OVERVOLT PROT D2PAK

RBO40-40G-TR

Manufacturer Part Number
RBO40-40G-TR
Description
IC REV BATT/OVERVOLT PROT D2PAK
Manufacturer
STMicroelectronics
Datasheet

Specifications of RBO40-40G-TR

Voltage - Working
24V
Voltage - Clamping
±40V
Technology
Mixed Technology
Power (watts)
1500W
Number Of Circuits
1
Applications
Overload Protection
Package / Case
D²Pak, TO-263 (2 leads + tab)
Voltage Rating
24 V
Current Rating
40 A
Termination Style
Through Hole
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-3714-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
RBO40-40G-TR
Manufacturer:
VISHAY
Quantity:
2 100
Part Number:
RBO40-40G-TR
Manufacturer:
STM
Quantity:
3 000
Part Number:
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0
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Part Number:
RBO40-40G-TR
Quantity:
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FEATURES
DESCRIPTION
Designed to protect against battery reversal and
load dump overvoltages in automotive applica-
tions, this monolithic component offers multiple
functions in the same package :
D1 : reversed battery protection
T1 : clamping against negative overvoltages
T2 : Transil function against “load dump” effect.
TM : TRANSIL and ASD are trademarks of STMicroelectronics.
September 2005 - Ed:6
Application Specific Discretes
PROTECTION AGAINST “LOAD DUMP” PULSE
40A DIODE TO GUARD AGAINST BATTERY
REVERSAL
MONOLITHIC STRUCTURE FOR GREATER
RELIABILITY
BREAKDOWN VOLTAGE : 24 V min.
CLAMPING VOLTAGE : ± 40 V max.
COMPLIANT WITH ISO / DTR 7637
®
A.S.D.™
OVERVOLTAGE PROTECTION
FUNCTIONAL DIAGRAM
REVERSED BATTERY AND
1
RBO40-40G
RBO40-40T
TO220-AB
RBO40-40G/T
D
2
PAK
2
3
1/10

Related parts for RBO40-40G-TR

RBO40-40G-TR Summary of contents

Page 1

... D1 : reversed battery protection T1 : clamping against negative overvoltages T2 : Transil function against “load dump” effect TRANSIL and ASD are trademarks of STMicroelectronics. September 2005 - Ed:6 RBO40-40G/T REVERSED BATTERY AND OVERVOLTAGE PROTECTION 2 D PAK RBO40-40G TO220-AB RBO40-40T FUNCTIONAL DIAGRAM 1/10 ...

Page 2

... RBO40-40G / RBO40-40T ABSOLUTE MAXIMUM RATINGS Symbol I Non repetitive surge peak forward current FSM (Diode D1) DC forward current (Diode D1 Peak load dump voltage (see note 1and pulses (1 minute between each pulse) P Peak pulse power between Input and Output PP (Transil T1) Storage and operating junction temperature range ...

Page 3

... Note 1 : One pulse, see pulse definition in load dump test generator circuit. Parameter . BR Test Conditions Test Conditions = 25°C = 25° Test Conditions = 25°C = 25° RBO40-40G / RBO40-40T < + 85°C) amb Value Min. Typ. Max. 1.45 0.95 3000 < + 85°C) amb Value Min. Typ. Max 10/1000µ ...

Page 4

... RBO40-40G / RBO40-40T PRODUCT DESCRIPTION 1 BASIC APPLICATION MOTOR DRIVER APPLICATION BATTERY Filter In this application, one half of the motor drive circuit is supplied through the “RBO” and is thus protected as per its basic function application. The second part is connected directly to the “car supply network” and is protected as follows : - For positive surges : T2 (clamping phase) and D1 in forward-biased ...

Page 5

... PINOUT configuration Input (1) : Pin 1 - Output (3) : Pin 3 - Gnd (2) : Connected to base Tab Marking : Logo, date code, RBO40-40G PINOUT configuration in TO220AB : - Input (1) : Pin 1 - Output (3) : Pin 3 - GND (2) : Connected to base Tab Marking : Logo, date code, RBO40-40T PAK : RBO40-40G / RBO40-40T TAB (TAB) 5/10 ...

Page 6

... RBO40-40G / RBO40-40T LOAD DUMP TEST GENERATOR CIRCUIT (SCHAFFNER NSG 506 C). Issued from ISO / DTR 7637. Open circuit (voltage curve) (pulse test n° 90% Vs 10% Vbat 0 CALIBRATION METHOD FOR SCHAFFNER NSG 506 C 1) With open circuit (generator is in open circuit): - calibrate Vs 2) With short circuit (generator is in short circuit): - calibrate Ri ( With D ...

Page 7

... Fig Relative variation of peak pulse power versus junction temperature. Ppp[Tj]/Ppp[Tj initial=85°C] 1.20 1.00 0.80 0. 20µs 0.40 0.20 0.00 50 100 200 500 0 RBO40-40G / RBO40-40T ( 40ms I (A) pp 0.2 0 initial (° 100 tp = 1ms 20 50 100 125 150 ...

Page 8

... RBO40-40G / RBO40-40T Fig Relative variation of thermal impedance junction to case versus pulse duration. Zth(j-c)/Rth(j-c) 1.0 0.5 0.2 tp (s) 0.1 1E-3 1E-2 1E-1 Fig. 5-2 : Peak forward voltage drop versus peak forward current (typical values) - (DIODE D1). V (V) FM 3.5 3.5 3.0 3.0 2 ...

Page 9

... 5.08 1.30 3.70 RBO40-40G / RBO40-40T DIMENSIONS Millimeters Inches Min. Typ. Max. Min. Typ. Max. 4.30 4.60 0.169 2.49 2.69 0.098 0.03 0.23 0.001 0.70 0.93 0.027 1.40 0.055 0.45 0.60 0.017 1.21 1.36 0.047 8.95 9.35 0.352 10.00 10.28 0.393 4.88 5 ...

Page 10

... RBO40-40G / RBO40-40T PACKAGE MECHANICAL DATA TO-220AB Plastic Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics ...

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