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New Jersey Semi-Conductor - PNP GERMANIUM ALLOY JUNCTION POWER TRANSISTORS

Numéro de référence 2N2556
Description PNP GERMANIUM ALLOY JUNCTION POWER TRANSISTORS
Fabricant New Jersey Semi-Conductor 
Logo New Jersey Semi-Conductor 





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2N2556 fiche technique
20 STERN AVE.
SPRINGFIELD, NEW JERSEY 07081
USA
2N1038, 2N1039*. ?N1040- 2N1041*
2N2552, 2N2553*, 2N2554, 2N2555*
2N2556,, 2N2557*, 2N2558, 2N2559*
TELEPHONE: (973) 376-2922
(212)227-6005
FAX: (973) 376-8960
A
B
C
PNP GERMANIUM ALLOY
JUNCTION POWER
These hermetically sealed and dynamically tested units are designedto switch reactive
and resistive loads at maximum efficiency by using a unique internal heat-sink design.
Each unit can dissipate up to .4 watt in free air at 25°C and up to 1 watt in forced air
at 25°C and can also be pressed into suitable heat-sink wells to dissipate up to 8 watts
at 71°C. Typical applications include relay drivers, pulse amplifiers, audio amplifiers and
high current switching circuits. The collector lead is internally connected to the case.
MAXIMUM DESIGN LIMITS
Collector-to-Base Voltage, Vci
Collector-to-Emitter Voltage, VCE
Acting Region Emitter Forward Biased
Cutoff Region Emitter Reverse Biased
Emitter-to-Base Voltage, Vf,
Collector Current, Ic
Base Current, l>
Operating and Junction Temp. L
Thermal Resistance, Junction to Free Air e JA
Thermal Resistance, Junction to Case e JC
2N1038
2N2552
2N2556
-40
-30
—40
2N1039
2N2553
2N2557
-60
2N1040 2N1041
2N2554 'MUSS
2N2551 2N3559 Unjts
-80 -100 Volts
-40
-60
-50
-80
-20
-3.0
-1.0
-55 to + 100
185
3.67
-60
-100
Volts
Volts
Volts
Amp
Amp
°C
°C/W
°C/W
CHARACTERISTICS
Parameter
Current Gain, Common Emitter
Current Gain, Common Emitter
Base-to-Emitter Voltage
Base-to-Emitter Voltage
AT 2i5 C CASE
Symbol
HFEI
HFEJ
Yw
V.E2
Condition
Vcf=-0.5V,lc=-lA
VCE=- 0.5V, lc=-50mA
VCE=-0,5V, IC=-1.0A
VCE= -0.5V, lc= -50mA
Collector-Emitter Saturation Voltage*
VCE (sat)
Collector Junction Leakage Current
2N1038. 2N2552. 2N2556
2N1039, 2N2553, 2N2557
2N1040, 2N2S54, 2N25S8
2N1041. 2N2555. 2N2559
Icio
Collector-Base Breakdown Voltage
2N1038. 2N2552. 2N2556
2N1039, 2N2553, 2N2557
2N1040. 2N2S54, 2N2558
2N1041. 2N2S55. 2N2559
BVc,o
Collector Cutoff Current
2N1038, 2N2552, 2N2556
2N1039, 2N2553, 2N2557
2N1040. 2N2S54, 2N2558
2N1041, 2N255S, 2N2559
ICEX
•Nttit MMjnn* idjictit ti hufer t« niiimizi leH effect*.
lc=-l A,I8=-100 ;!••">
Vc,'=-30V
lc=-750
VBt=+0.2V
VCE- -40V
VCE =- 60V
VCE = -80V
VcE=-100V
TEMPERI ATURE
Mln. Max. Units
20 60
33 200 —
-1.0 Volts
1.0 mhos
-0.35 Volts
0.143 mhos
0.25 Volts
-125 /tAmp
-40
-60
-80
-100
Volts
-650
-
NJ Semi-Conductors reserves the right to change test conditions, parameters limits and package dimensions without
notice information mmished by NJ Semi-Conductors is believed to be both accurate and reliable at the time of eoing to
press. However NJ Semi-Conductors assumes no responsibility for any errors or omissions discovt*red in its use. NI
Semi-Conductors encourages customers to verify that datasheets are current before placing order;.

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