
NPN EPITAXIAL PLANAR TRANSISTOR
Description
The WTM1624 applies to voltage regulators,
relay drivers,lamp drivers,and electrical equipment.
Features
Adoption of FBET, MBIT processes
Low collector-to-emitter saturationvoltage
Fast switching speed
Large current capacity and wide ASO
Absolute Maximum Ratings at TA = 25
Parameter Symbol Ratings Unit
Junction Temperature Tj +150
StorageTemperature Tstg -55~+150
Collector to Base Voltage V
Collector to Emitter Voltage V
Emitter to Base Voltage V
Collector Current (DC) I
Collector Current (Pulse)
Total Power Dissipation P
Note 1: Single pulse, PW=10ms
(Note1)
CBO
CEO
EBO
C
I
CP
D
WTM1624
1. BASE
2. COLLECTOR
3. EMITTER
SOT-89
60 V
50 V
6 V
3 A
6 A
0.5 W
1
2
3
Electrical Characteristics
Symbol Min. Typ. Max. Unit Test Conditions
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
*V
CE(sat)
*V
BE(sat)
*h
FE
f
T
Cob - 25 - pF VCB=10V, IE=0, f=1MHz
tstg - 650 - ns
tf - 35 - ns
Classification of h
Rank R S T U
Range 100 - 200 140 - 280 200- 400 280 - 560
60 - - V IC=10uA, IE=0
50 - - V IC=1mA, IB=0
6 - - V IE=10uA,IC=0
- - 1 uA VCB=40V, IE=0
- - 1 uA VEB=4V, IC=0
- 0.19 0.5 V IC=2A, IB=100mA
- 0.94 1.2 V IC=2A, IB=100mA
100 - 560 VCE=2V, IC=100mA
- 150 - MHz VCE=10V, IC=50mA
FE
WEITRON
(Ta = 25 , unless otherwise stated)
See test circuit
*Measured under pulse condition. Pulse widthfi 380fl s, Duty Cyclefi2%
1/4 28-Dec-07
http://www.weitron.com.tw

WTM1624
Test Circuit(Unit: resistance: , capacitance: F)
Characteristics Curve
WEITRON
http://www.weitron.com.tw
2/4 28-Dec-07

WTM1624
WEITRON
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3/4 28-Dec-07

WTM1624
SOT-89 Outline Dimensions
E
G
J
K
C
L
H
B
unit:mm
SOT-89
MinDim
A
D
A
B
C
D
E
G
H
J
K
L
1.400
0.320
0.360
0.350
4.400
1.400
2.300
3.940
1.500TYP
2.900
Max
1.600
0.520
0.560
0.440
4.600
1.800
2.600
4.250
3.100
WEITRON
http://www.weitron.com.tw
4/4 28-Dec-07