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ON Semiconductor |
BD435, BD437, BD439,
BD441
Plastic Medium Power
Silicon NPN Transistor
This series of plastic, medium−power silicon NPN transistors can be
used for amplifier and switching applications. Complementary types
are BD438 and BD442.
Features
• Pb−Free Package is Available*
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎMAXIMUM RATINGS
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎRating
Symbol Value Unit
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCollector−Emitter Voltage
BD435 VCEO 32 Vdc
BD437
45
BD439
60
BD441
80
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCollector−Base Voltage
BD435 VCBO 32 Vdc
BD437
45
BD439
60
BD441
80
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎEmitter−Base Voltage
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCollector Current
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎBase Current
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎTotal Device Dissipation @ TC = 25°C
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎDerate above 25°C
VEBO
IC
IB
PD
5.0
4.0
1.0
36
288
Vdc
Adc
www.DataSheet.net/
Adc
Watts
W/°C
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎOperating and Storage Junction Temperature TJ, Tstg –55 to
Range
+ 150
°C
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎMaximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎnormal operating conditions) and are not valid simultaneously. If these limits
are exceeded, device functional operation is not implied, damage may occur
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎand reliability may be affected.
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎTHERMAL CHARACTERISTICS
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCharacteristic
Symbol Max Unit
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎThermal Resistance, Junction−to−Case
qJC 3.5 °C/W
http://onsemi.com
4.0 AMPERES
POWER TRANSISTORS
NPN SILICON
321
TO−225AA
CASE 77
STYLE 1
MARKING DIAGRAM
YWW
BD4xx
xx = 35, 37, 39, 41
Y = Year
WW = Work Week
ORDERING INFORMATION
Device
BD435
BD437
BD437G
BD437T
BD439
BD441
Package
TO−225AA
TO−225AA
TO−225AA
(Pb−Free)
TO−225AA
TO−225AA
TO−225AA
Shipping†
500 Units/Box
500 Units/Box
500 Units/Box
500 Units/Rail
500 Units/Box
500 Units/Box
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2004
June, 2004 − Rev. 13
1
Publication Order Number:
BD437/D
Datasheet pdf - http://www.DataSheet4U.co.kr/
BD435, BD437, BD439, BD441
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCharacteristic
Symbol Min Typ Max Unit
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCollector−Emitter Breakdown Voltage
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(IC = 100 mA, IB = 0)
BD435
BD437
BD439
BD441
V(BR)CEO
32
45
60
80
−
−
−
−
− Vdc
−
−
−
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCollector−Base Breakdown Voltage
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(IC = 100 mA, IB = 0)
BD435
BD437
BD439
BD441
V(BR)CBO
32
45
60
80
−
−
−
−
− Vdc
−
−
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎEmitter−Base Breakdown Voltage
(IE = 100 mA, IC = 0)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCollector Cutoff Current
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(VCB = 32 V, IE = 0)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(VCB = 45 V, IE = 0)
(VCB = 60 V, IE = 0)
Î ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(VCB = 80 V, IE = 0)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎEmitter Cutoff Current
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(VEB = 5.0 V)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎDC Current Gain
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(IC = 10 mA, VCE = 5.0 V)
V(BR)EBO
5.0
−
− Vdc
ICBO
mAdc
BD435
− − 0.1
BD437
− − 0.1
BD439
BD441
− − 0.1
− − 0.1
IEBO − − 1.0 mAdc
BD435
BD437
BD439
BD441
hFE
40 −
30 −
20 −
15 −
−
−
−
−
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎDC Current Gain
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(IC = 500 mA, VCE = 1.0 V)
BD435
BD437
BD439, BD441
hFE
85 − 475
85 − 375
40 − 475
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎDC Current Gain
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(IC = 2.0 A, VCE = 1.0 V)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCollector Saturation Voltage
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(IC = 2.0 A, IB = 0.2 V)
(IC = 3.0 A, IB = 0.3 A)
BD435
BD437
BD439
BD441
hFE
50 −
40 −
25 −
15 −
−
−
−
−
www.DataSheet.net/
BD435
BD437, BD439, BD441
VCE(sat)
−
−
Vdc
− 0.5
− 0.8
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎBase−Emitter On Voltage
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(IC = 2.0 A, VCE = 1.0 V)
VBE(on)
−
− 1.1 Vdc
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCurrent−Gain − Bandwidth Product
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(VCE = 1.0 V, IC = 250 mA, f = 1.0 MHz)
fT
3.0 −
− MHz
http://onsemi.com
2
Datasheet pdf - http://www.DataSheet4U.co.kr/
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