BU931 STMicroelectronics, BU931 Datasheet - Page 10

• Manufacturer Part Number: BU931
• Description: TRANSISTOR DARL NPN TO-3
• Manufacturer: STMicroelectronics

Specifications of BU931

• Transistor Type: NPN - Darlington
• Current - Collector (ic) (max): 15A
• Voltage - Collector Emitter Breakdown (max): 400V
• Vce Saturation (max) @ Ib, Ic: 1.8V @ 250mA, 10A
• Current - Collector Cutoff (max): 100µA
• Dc Current Gain (hfe) (min) @ Ic, Vce: 300 @ 5A, 10V
• Power - Max: 175W
• Mounting Type: Chassis Mount
• Package / Case: TO-204, TO-3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Transition: -

Package mechanical data
10/13
Dim.
øP
øR
A1
b1
b2
L1
L2
D
A
E
S
b
c
e
L
19.85
15.45
14.20
Min.
4.85
0.40
3.70
3.55
4.50
2.20
1.0
2.0
3.0
Doc ID 1004 Rev 4
TO-247 Mechanical data
18.50
mm.
5.45
5.50
Typ
BU931, BU931P, BU931T
20.15
15.75
14.80
Max.
5.15
2.60
1.40
2.40
3.40
0.80
4.30
3.65
5.50