BUL742C STMicroelectronics, BUL742C Datasheet - Page 2

• Manufacturer Part Number: BUL742C
• Description: TRANSISTOR POWER NPN TO-220
• Manufacturer: STMicroelectronics

Specifications of BUL742C

• Transistor Type: NPN
• Current - Collector (ic) (max): 4A
• Voltage - Collector Emitter Breakdown (max): 400V
• Vce Saturation (max) @ Ib, Ic: 1.5V @ 1A, 3.5A
• Current - Collector Cutoff (max): 250µA
• Dc Current Gain (hfe) (min) @ Ic, Vce: 25 @ 800mA, 3V
• Power - Max: 70W
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Transistor Polarity: NPN
• Collector Emitter Voltage V(br)ceo: 400V
• Power Dissipation Pd: 70W
• Dc Collector Current: 3.5A
• Dc Current Gain Hfe: 48
• Transistor Case Style: TO-220
• No. Of Pins: 3
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Transition: -
• Other names: 497-7208-5; BUL742C

Electrical ratings
1
2/14
Electrical ratings
Table 2.
Table 3.
Symbol
Symbol
R
R
V
V
V
T
P
V
I
I
CEO
thJC
thJA
CES
EBO
CM
BM
STG
T
I
I
TOT
ISO
C
B
J
Thermal resistance junction - case
Thermal resistance junction - ambient
Collector-emitter voltage (V
Collector-emitter voltage (I
Emitter-base voltage (I
Collector current
Collector peak current (t
Base current
Base peak current (t
Total dissipation at T
Storage temperature
Isolation withstand voltage (RMS) from all three
leads to external heatsink
Max. operating junction temperature
Absolute maximum ratings
Thermal data
Parameter
Parameter
P
c
= 25 °C
< 5 ms)
Doc ID 9488 Rev 4
C
P
= 0, I
< 5 ms)
B
BE
= 0)
B
= 0)
= 2 A, t
p
< 10 ms)
TO-220/D²PAK/I²PAK
D²PAK / I²PAK
TO-220 /
1.79
62.5
70
-65 to 150
V
(BR)EBO
1050
400
150
BUL742C, BULB742C
2
4
8
4
TO-220FP
TO-220FP Unit
1500
30
4.17
62.5
Unit
°C/W
°C/W
°C
°C
W
A
V
V
V
A
A
A
V