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SILICON NPN EPITAXIAL TYPE (DARLINGTON POWER)
2SD549
PULSE MOTOR DRIVE, HAMMER DRIVE APPLICATIONS. SWITCHING APPLICATIONS.
7.9MAX.
Unit in mm
POWER AMPLIFIER APPLICATIONS.
FEATURES
• High DC Current Gain : hFE=4000(Min.) (VCE=2V, I c=150mA)
• Low Saturation Voltage
: V CE(sat)=1.5V(Max.) (I C=1A, I B=lmA)
MAXIMUM RATINGS (Ta=25°C) CHARACTERISTIC
SYMBOL RATING
Collector-Base Voltage
VcBO
30
Collector-Emitter Voltage
VCEO
30
Emi t er-Base Voltage
v EBO
10
Continuous Collector Current
ic
1.5
Collector Power Dissipation PC
1.0
(Ta=25°C)
Junction Temperature
150
UNIT
Storage Temperature Range
L stg
-55M.50
EQUIVALENT CIRCUIT
BASE
<:
..COLLECTOR
1. EMITTER 2. COLLECTOR (HEAT SINK) 3. BASE
TO — 126
2 — 8P 1 A Mounting Kit No. AC46C Weight : 0.
2SD549 Datasheet
