
Inchange Semiconductor Product Specification
Silicon NPN Power Transistors 2SD1550
DESCRIPTION ·
·With TO-3P(H)IS package
·High voltage ,high speed
·Low collector saturation voltage
APPLICATIONS
·For color TV horizontal deflection
output applications
PINNING
PIN DESCRIPTION
1
2 Collector
3 Emitter
Base
Fig.1 simplified outline (TO-3P(H)IS) and symbol
Absolute maximum ratings (Ta=25
SYMBOL PARAMETER CONDITIONS VALUE UNIT
V
CBO
V
CEO
V
EBO
IC Collector current 10 A
PC Collector power dissipation TC=25℃ 50 W
Collector-base voltage Open emitter 1000 V
Collector-emitter voltage Open base 400 V
Emitter-base voltage Open collector 5 V
℃)
Tj
T
stg
Junction temperature 150 ℃
Storage temperature -55~150 ℃

Inchange Semiconductor Product Specification
Silicon NPN Power Transistors 2SD1550
CHARACTERISTICS
Tj=25℃ unless otherwise specified
SYMBOL PARAMETER CONDITIONS MIN TYP. MAX UNIT
V
CEO(SUS)
V
CEsat
V
BEsat
I
CBO
I
EBO
h
FE-1
h
FE-2
Collector-emitter sustaining voltage IC=0.1A , IB=0 400 V
Collector-emitter saturation voltage IC=8A ;IB=1.6A 5.0 V
Base-emitter saturation voltage IC=8A ;IB=1.6A 1.5 V
Collector cut-off current VCB=800V; IE=0 10
Emitter cut-off current VEB=5V; IC=0 10
μA
μA
DC current gain IC=1A ; VCE=5V 8
DC current gain IC=8A ; VCE=5V 5
2

Inchange Semiconductor Product Specification
Silicon NPN Power Transistors 2SD1550
PACKAGE OUTLINE
Fig.2 Outline dimensions (unindicated tolerance:±0.15 mm)
3