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WTM1624
NPN EPITAXIAL PLANAR TRANSISTOR
P b Lead(Pb)-Free 1. BASE
2. COLLECTOR
3. EMITTER 1
2
3
Description
The WTM1624 applies to voltage regulators, SOT-89
relay drivers,lamp drivers,and electrical equipment.
Features
Adoption of FBET, MBIT processes
Low collector-to-emitter saturation voltage
Fast switching speed
Large current capacity and wide ASO
Absolute Maximum Ratings at TA = 25
Parameter Symbol Ratings Unit
Junction Temperature Tj +150
Storage Temperature Tstg -55~+150
Collector to Base Voltage VCBO 60 V
Collector to Emitter Voltage VCEO 50 V
Emitter to Base Voltage VEBO 6 V
Collector Current (DC) IC 3 A
Collector Current (Pulse) (Note1) ICP 6 A
Total Power Dissipation PD 0.5 W
Note 1: Single pulse, PW=10ms
Electrical Characteristics (Ta = 25 , unless otherwise stated)
Symbol Min. Typ. Max. Unit Test Conditions
BVCBO 60 - - V IC=10uA , IE=0
BVCEO 50 - - V IC=1mA, IB=0
BVEBO 6 - - V IE=10uA ,IC=0
ICBO - - 1 uA VCB=40V, IE=0
IEBO - - 1 uA VEB=4V, IC=0
*VCE(sat) - 0.19 0.5 V IC=2A, IB=100mA
*VBE(sat) - 0.94 1.2 V IC=2A, IB=100mA
*hFE 100 - 560 VCE=2V, IC=100mA
fT - 150 - MHz VCE=10V, IC=50mA
Cob - 25 - pF VCB=10V, IE=0, f=1MHz
tstg - 650 - ns
See test circuit
tf - 35 - ns
*Measured under pulse condition. Pulse widthfi380fls, Duty Cyclefi2%
Classification of h FE
Rank R S T U
Range 100 - 200 140 - 280 200 - 400 280 - 560
WEITRON 1/4 28-Dec-07
http://www.weitron.com.tw
WTM1624
Test Circuit(Unit: resistance: , capacitance: F)
Characteristics Curve
WEITRON 2/4 28-Dec-07
http://www.weitron.com.tw
WTM1624
WEITRON 3/4 28-Dec-07
http://www.weitron.com.tw
WTM1624
SOT-89 Outline Dimensions unit:mm
SOT-89
E Dim Min Max
G A A 1.400 1.600
B 0.320 0.520
C 0.360 0.560
H
D 0.350 0.440
J C E 4.400 4.600
G 1.400 1.800
H 2.300 2.600
B D
K
J 3.940 4.250
K 1.500TYP
L
L 2.900 3.100
WEITRON 4/4 28-Dec-07
http://www.weitron.com.tw