RBO40-40G / RBO40-40T
7/10
1
2 5 10 20 50 100
0.1
0.2
0.5
1.0
2.0
5.0
10.0
Transil T1
Transil T2
t
p
(ms)
Ppp(kW)
Fig. 1 : Peak pulse power versus exponential
pulse duration (Tj initial = 85°C).
V (V)CL
1
2 5 10 20 50 100 200 500
25
30
35
40
45
50
55
t
p=1ms
tp = 20µs
I
p
p
(
A)
Fig. 2-2 : Clamping voltage versus peak pulse
current (Tj initial = 85°C).
Exponential waveform tp = 1 ms and tp = 20 µs
(TRANSIL T1).
0.1
0.2 0.5 1 2 5 10 20 50 100
30.0
32.5
35.0
37.5
40.0
42.5
45.0
tp = 40ms
tp = 1ms
Ipp(A)
V (V)CL
Fig. 2-1 : Clamping voltage versus peak pulse
current (Tj initial = 85°C).
Exponential waveform tp = 40 ms and tp=1ms
(TRANSIL T2).
0
25 50 75 100 125 150 175
0.00
0.20
0.40
0.60
0.80
1.00
1.20
Tj initial (°C)
Ppp[Tj]/Ppp[Tj initial=85°C]
Fig. 3 : Relative variation of peak pulse power
versus junction temperature.
RBO40-40G / RBO40-40T
8/10
1E-3 1E-2 1E-1 1E+0 1E+1
0.1
0.2
0.5
1.0
Zth(j-c)/Rth(j-c)
tp (s)
Fig. 4 : Relative variation of thermal impedance
junction to case versus pulse duration.
0.1 0.2 0.5
12
5
10 20 50 100
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
V
FM
(V)
Tj = 25°°C
Tj = 150°°C
I
FM
(A)
Fig. 5-1 : Peak forward voltage drop versus peak
forward current (typical values) - (TRANSIL T2).
0.1
0.2 0.5 2 10 20 50 100
0.5
1.0
1.5
2.0
2.5
3.0
3.5
V
FM(V)
0.1
0.2 0.5 1 5 20 50 100
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Tj = 25°°C
Tj = 150°°C
I
FM
(A)
Fig. 5-2 : Peak forward voltage drop versus peak
forward current (typical values) - (DIODE D1).
Fig. 6 : Relative variation of leakage current
versus junction temperature.
RBO 40 40 G-
Reverse Battery &
Overvoltage Protection
Package:
G = D PAK
T = TO-220AB
2
I = 40A
F(AV)
V = 40V
CL
ORDERING INFORMATION
RBO40-40G / RBO40-40T
9/10
PACKAGE MECHANICAL DATA
D
2
PAK Plastic
A
C2
D
R
2.0 MIN.
FLAT ZONE
A2
V2
C
A1
G
L
L3
L2
B
B2
E
REF.
DIMENSIONS
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 4.30 4.60 0.169 0.181
A1 2.49 2.69 0.098 0.106
A2 0.03 0.23 0.001 0.009
B 0.70 0.93 0.027 0.037
B2 1.40 0.055
C 0.45 0.60 0.017 0.024
C2 1.21 1.36 0.047 0.054
D 8.95 9.35 0.352 0.368
E 10.00 10.28 0.393 0.405
G 4.88 5.28 0.192 0.208
L 15.00 15.85 0.590 0.624
L2 1.27 1.40 0.050 0.055
L3 1.40 1.75 0.055 0.069
R 0.40 0.016
V2
FOOT-PRINT (in millimeters)
D
2
PAK
8.90
3.70
1.30
5.08
16.90
10.30

RBO40-40G

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
TVS Diodes / ESD Suppressors Batt & Overvolt Prot
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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