NTE28 NTE ELECTRONICS, NTE28 Datasheet
NTE28
Manufacturer Part Number
NTE28
Description
TRANSISTOR,BJT,PNP,45V V(BR)CEO,TO-68
Manufacturer
NTE ELECTRONICS
Datasheet
1.NTE28.pdf
(2 pages)
Absolute Maximum Ratings:
Collector−Emitter Voltage, V
Collector−Emitter Voltage, V
Collector−Base Voltage, V
Emitter−Base Voltage, V
Collector Current−Continuous, I
Total Device Dissipation (T
Operating Junction Temperature Range, T
Storage Temperature Range, T
Thermal Resistance, Junction−to−Case, R
Electrical Characteristics: (T
Note 1. To avoid excessive heating of the collector junction, perform test with pulse method.
OFF Characteristics
Collector−Emitter Breakdown Voltage
Floating Potential
Collector Cutoff Current
Emitter Cutoff Current
ON Characteristics (Note 1)
DC Current Gain
Collector−Emitter Saturation Voltage
Base−Emitter Saturation Voltage
Small−Signal Characteristics
Common−Emitter Cutoff Frequency
Derate above 25°C
Parameter
EB
High Current, High Gain Amplifier
CB
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CEO
CES
= +25°C), P
Germanium PNP Transistor
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
stg
C
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
= +25°C unless otherwise specified)
V
V
Symbol
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
V
(BR)CEO
(BR)CES
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
I
I
I
CE(sat)
BE(sat)
h
CEX
CBO
EBO
fαe
EBF
FE
D
J
I
I
V
V
V
V
V
V
I
I
I
I
I
I
I
thJC
C
C
C
C
C
C
C
C
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CE
CB
CB
CB
BE
BE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NTE28
= 1A, I
= 300mA, V
= 15A, V
= 60A, V
= 15A, I
= 60A, I
= 15A, I
= 60A, I
= 15A, V
= 45V, V
= 30V, I
= 30V, I
= 60V, I
= 2V, I
= 60V, I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B
Test Conditions
B
B
B
B
= 0, Note 1
E
CE
CE
CE
C
C
= 1A
= 6A
= 1A
= 6A
E
E
BE(off)
= 0
= 0
= 0
= 0
= 0, T
BE
= 2V
= 2V
= 2V
= 0
= 2V, T
C
= +71°C
C
= +71°C
Min
45
60
60
15
−
−
−
−
−
−
−
−
−
−
2
Typ
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−65° to +110°C
−65° to +110°C
Max
0.15
180
0.5
0.2
4.0
4.0
0.3
0.6
1.0
15
15
−
−
−
−
2.0W/°C
0.5°C/W
170W
Unit
kHz
mA
mA
mA
mA
mA
V
V
V
V
V
V
V
45V
60V
60V
30V
60A
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NTE28 Summary of contents
Page 1
... Common−Emitter Cutoff Frequency Note 1. To avoid excessive heating of the collector junction, perform test with pulse method. NTE28 Germanium PNP Transistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 2
Dia Max 1.005 (25.55) Dia Max .500 (12.7) Max .710 (18.03) Max Emitter Base .500 (12.7) Max .312 (7.93) 10−32 UNF−2A .355 (9.04) Max Collector/Case ...