RBO40-40T STMicroelectronics, RBO40-40T Datasheet - Page 7

• Manufacturer Part Number: RBO40-40T
• Description: REV BATT & OVERVOLT PROT TO220AB
• Manufacturer: STMicroelectronics

Specifications of RBO40-40T

• Voltage - Working: 24V
• Voltage - Clamping: ±40V
• Technology: Mixed Technology
• Power (watts): 1500W
• Number Of Circuits: 1
• Applications: Overload Protection
• Package / Case: TO-220-3 (Straight Leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2550-5

Fig. 1 : Peak pulse power versus exponential
pulse duration (Tj initial = 85°C).
10.0
Fig. 2-2 : Clamping voltage versus peak pulse
current (Tj initial = 85°C).
Exponential waveform tp = 1 ms and tp = 20 s
(TRANSIL T1).
55
50
45
40
35
30
25
5.0
2.0
1.0
0.5
0.2
0.1
1
V
CL
1
Ppp(kW)
(V)
2
2
5
Transil T1
10
5
t p = 1ms
I
p p
t
20
p
( A)
(ms)
10
Transil T2
50
20
100
tp = 20µs
200
50
500
100
Fig. 2-1 : Clamping voltage versus peak pulse
current (Tj initial = 85°C).
Exponential waveform tp = 40 ms and tp = 1 ms
(TRANSIL T2).
Fig. 3 : Relative variation of peak pulse power
versus junction temperature.
45.0
42.5
40.0
37.5
35.0
32.5
30.0
1.20
1.00
0.80
0.60
0.40
0.20
0.00
0.1
Ppp[Tj]/Ppp[Tj initial=85°C]
0
V
CL
(V)
0.2
25
0.5
50
1
RBO40-40G / RBO40-40T
Tj initial (°C)
I
tp = 40ms
pp
75
2
(A)
100
5
10
125
20
tp = 1ms
150
50
7/10
100
175