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MJE3439 Datasheet(PDF) 2 Page - Motorola, Inc

Part No. MJE3439
Description  0.3 AMPERE POWER TRANSISTOR NPN SILICON 350 VOLTS 15 WATTS
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Maker  MOTOROLA [Motorola, Inc]
Homepage  http://www.freescale.com
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MJE3439 Datasheet(HTML) 2 Page - Motorola, Inc

   
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MJE3439
2
Motorola Bipolar Power Transistor Device Data
ELECTRICAL CHARACTERISTICS (TC = 25_C unless otherwise noted)
Characteristic
Symbol
Min
Max
Unit
OFF CHARACTERISTICS
Collector–Emitter Sustaining Voltage
(IC = 5.0 mAdc, IB = 0)
VCEO(sus)
350
Vdc
Collector Cutoff Current
(VCE = 300 Vdc, IB = 0)
ICEO
20
µAdc
Collector Cutoff Current
(VCE = 450 Vdc, VEB(off) = 1.5 Vdc)
ICEX
500
µAdc
Collector Cutoff Current
(VCB = 350 Vdc, IE = 0)
ICBO
20
µAdc
Emitter Cutoff Current
(VBE = 5.0 Vdc, IC = 0)
IEBO
20
µAdc
ON CHARACTERISTICS
DC Current Gain
(IC = 2.0 mAdc, VCE = 10 Vdc)
(IC = 20 mAdc, VCE = 10 Vdc)
hFE
30
15
200
Collector–Emitter Saturation Voltage
(IC = 50 mAdc, IB = 4.0 mAdc)
VCE(sat)
0.5
Vdc
Base–Emitter Saturation Voltage
(IC = 50 mAdc, IB = 4.0 mAdc)
VBE(sat)
1.3
Vdc
Base–Emitter On Voltage
(IC = 50 mAdc, VCE = 10 Vdc)
VBE(on)
0.8
Vdc
DYNAMIC CHARACTERISTICS
Current–Gain — Bandwidth Product
(IC = 10 mAdc, VCE = 10 Vdc, f = 5.0 MHz)
fT
15
MHz
Output Capacitance
(VCB = 10 Vdc, IE = 0, f = 1.0 MHz)
Cob
10
pF
Small–Signal Current Gain
(IC = 5.0 mAdc, VCE = 10 Vdc, f = 1.0 kHz)
hfe
25
1.0
1.0
Figure 2. Active–Region Safe Operating Area
VCE, COLLECTOR–EMITTER VOLTAGE (VOLTS)
0.5
0.3
0.2
0.05
0.001
5.0
10
0.02
0.03
2.0
20
50
1000
0.1
100
200
500
MJE3439
0.7
0.07
0.01
0.002
0.003
0.005
0.007
3.0
7.0
30
70
300
The Safe Operating Area Curves indicate IC – VCE limits
below which the device will not enter secondary breakdown.
Collector load lines for specific circuits must fall within the ap-
plicable Safe Area to avoid causing a catastrophic failure. To
insure operation below the maximum TJ, power–temperature
derating must be observed for both steady state and pulse
power conditions.


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