BD437S Fairchild Semiconductor, BD437S Datasheet - Page 4

• Manufacturer Part Number: BD437S
• Description: TRANSISTOR NPN 45V 4A TO-126
• Manufacturer: Fairchild Semiconductor

Specifications of BD437S

• Transistor Type: NPN
• Current - Collector (ic) (max): 4A
• Voltage - Collector Emitter Breakdown (max): 45V
• Vce Saturation (max) @ Ib, Ic: 600mV @ 200mA, 2A
• Current - Collector Cutoff (max): 100µA
• Dc Current Gain (hfe) (min) @ Ic, Vce: 30 @ 10mA, 5V
• Power - Max: 36W
• Frequency - Transition: 3MHz
• Mounting Type: Through Hole
• Package / Case: TO-126-3
• Transistor Polarity: NPN
• Mounting Style: Through Hole
• Collector- Emitter Voltage Vceo Max: 45 V
• Emitter- Base Voltage Vebo: 5 V
• Maximum Dc Collector Current: 4 A
• Power Dissipation: 36 W
• Maximum Operating Temperature: + 150 C
• Continuous Collector Current: 4 A
• Dc Collector/base Gain Hfe Min: 30
• Maximum Operating Frequency: 3 MHz
• Minimum Operating Temperature: - 65 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

©2001 Fairchild Semiconductor Corporation
Package Demensions
ø3.20
[2.28 0.20]
2.28TYP
0.75
1.60
0.75
0.10
0.10
0.10
0.10
8.00
#1
0.30
[2.28 0.20]
2.28TYP
TO-126
(1.00)
0.50
3.25
1.75
(0.50)
+0.10
–0.05
Dimensions in Millimeters
0.20
0.20
Rev. A1, June 2001