C4458 PDF Datasheet
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Description
This is NPN Transistor - 2SC4458. Ordering number:EN3329
NPN Triple Diffused Planar Silicon Transistor
2SC4458
500V, 7A Switching Regulator Applications
Features
· High breakdown voltage, high reliability. · Fast switching speed. · Wide ASO. · Adoption of MBIT process. · Micaless package facilitating mounting.
Package Dimensions
unit:mm 2039D
[2SC4458]
3.4 16.0 5.0 8.0 5.6 3.1
21.0
22.0
4.0
2.8 2.0 20.4 1.0
2.0
0.6
1
2
3 3.5
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter Collector-to-Base Voltage Collector-to-Emitter Voltage Emitter-to-Base Voltage Collector Current Collector Current (Pulse) Base Current Collector Dissipation Junction Temperature Storage Temperature Symbol VCBO VCEO VEBO IC ICP IB PC
Tc=25˚C PW≤300 s, duty cycle≤10%
5.45
5.45
1 : Base 2 : Collector 3 : Emitter SANYO : TO-3PML
Conditions
Ratings 800 500 7 7 14 3 3 45 150 55 to +150
2.0
Unit V V V A A A W W
˚C ˚C
Tj Tstg
Electrical Characteristics at Ta = 25˚C
Parameter Collector Cutoff Current Em.