Document
SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
2SD425 2SD426
DESCRIPTION ·With TO-3 package ·Complement to type 2SB555/556 ·High power dissipation APPLICATIONS ·Power amplifier applications ·Recommended for high-power high-fidelity audio frequency amplifier output stage
PINNING(see Fig.2) PIN 1 2 3 Base Emitter Collector Fig.1 simplified outline (TO-3) and symbol DESCRIPTION
Absolute maximum ratings(Ta= )
www.DataSheet.co.kr
SYMBOL
PARAMETER 2SD425
CONDITIONS
VALUE 140
UNIT
VCBO
Collector-base voltage 2SD426 2SD425
Open emitter 120 140 Open base 2SD426 120 Open collector 5 12 12 TC=25 100 150 -65~150
V
VCEO
Collector-emitter voltage
V
VEBO IC IE PC Tj Tstg
Emitter-base voltage Collector current Emitter current Collector power dissipation Junction temperature Storage temperature
V A A W
Datasheet pdf - http://www.DataSheet4U.net/
SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
CHARACTERISTICS
Tj=25 unless otherwise specified PARAMETER CONDITIONS
2SD425 2SD426
SYMBOL
MIN
TYP.
MAX
UNIT
2SD425 V(BR)CEO Collector-emitter breakdown voltage 2SD426 IC=0.1A ;IB=0
140 V 120
V(BR)EBO
Emitter-base breakdown voltage
IE=10mA ;IC=0 IC=7A; IB=0.7A
5
V
2SD425 VCEsat Collector-emitter saturation voltage 2SD426
3.0 IC=6A; IB=0.6A IC=7A ; VCE=5V VCB=50V; IE=0 VEB=5V; IC=0
www.DataSheet.co.kr
V
VBE ICBO IEBO hFE fT
Base-emitter on voltage
2.5
V
Collector cut-off current
0.1
mA
Emitter cut-off current
0.1
mA
DC current gain
IC=2A ; VCE=5V IC=2A ; VCE=5V
40
140
Transition frequency
5
MHz
2
Datasheet pdf - http://www.DataSheet4U.net/
SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
PACKAGE OUTLINE
2SD425 2SD426
www.DataSheet.co.kr
Fig.2 outline dimensions (unindicated tolerance:±0.1mm)
3
Datasheet pdf - http://www.DataSheet4U.net/
.