101

NTE100 (PNP) & NTE101 (NPN)
Germanium Complementary Transistors
Oscillator, Mixer for AM Radio,
Medium Speed Switch
Absolute Maximum Ratings: (TA = +25C unless otherwise specified)
Collector−Base Voltage, VCBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Collector−Emitter Voltage (Note 1), VCEO
NTE100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24V
NTE101 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Emitter−Base Voltage, VEBO
NTE100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
NTE101 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Collector Current, IC
NTE100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mA
NTE101 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mA
Emitter Current (NTE100 Only), IE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mA
Total Device Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mW
Derate Above 25C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5mW/C
Operating Collector Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +85C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65 to +100C
Note 1. Punch−through voltage.
Electrical Characteristics: (TA = +25C unless otherwise specified)
Parameter
Collector−Base Breakdown Voltage
NTE100
Symbol
V(BR)CBO
IE = 0
NTE101
Emitter−Base Breakdown Voltage
NTE100
V(BR)EBO
IC = 0
NTE101
Punch Through Voltage
NTE100
VPT
Test Conditions
Min
Typ
Max
Unit
IC = 20A
25
−
−
V
IC = 100A
25
−
−
V
IE = 20A
12
−
−
V
IE = 100A
25
−
−
V
24
−
−
V
25
−
−
V
VCB = 12V
−
1
5
A
VCB = 12V, TA = +80C
−
40
90
A
VCB = 25V
−
3
6
A
VEBfl = 1V, Note 2
NTE101
Collector Cutoff Current
NTE100
NTE101
ICBO
IE = 0
Note 2. VPT is determined by measuring the Emitter−Base floating potential VEBfl. The Collector−
Base Voltage, VCB, is increased until VEBfl = 1V; this value of VCB = (VPT + 1V). Care must
be taken not to exceed maximum Collector−Base Voltage specified under maximum ratings.
Electrical Characteristics (Cont’d): (TA = +25C unless otherwise specified)
Parameter
Emitter Cutoff Current
NTE100
Symbol
IEBO
Test Conditions
Min
Typ
Max
Unit
VEB = 2.5V
−
1
2.5
A
VEB = 25V
−
2
6
A
VCE = 0.15V, IC = 12mA
30
100
−
VCE = 0.20V, IC = 24mA
24
110
−
VCE = 1V, IC = 10mA
20
100
−
VCE = 0.35V, IC = 200mA
10
100
−
IB = 0.4mA, IC = 12mA
−
0.26
0.35
V
IB = 1mA, IC = 24mA
−
0.30
0.40
V
IB = 0.5mA, IC = 10mA
0.15
0.22
0.40
V
IB = 0.4mA, IC = 12mA
−
0.08
0.15
V
IB = 1mA, IC = 24mA
−
0.08
0.20
V
IB = 0.5mA, IC = 10mA
−
0.07
0.20
V
VCE = 6V IC = 1mA, f = 1kHz
−
135
−
VCE = 5V
−
105
−
−
9
20
pF
VCB = 5V
−
14
20
pF
IC = 10mA, IB(1) = 1.3mA,
IB(2) = 0.7mA, VBE(off) = 0.8V,
RL = 1k
−
0.14
−
s
−
0.07
−
s
s
IC = 0
NTE101
Static Forward Current Transfer Ratio
NTE100
hFE
NTE101
Base−Emitter Voltage
NTE100
VBE
NTE101
Collector−Emitter Saturation Voltage
NTE100
VCE(sat)
NTE101
Small−Signal Forward Current Transfer Ratio
NTE100
hfe
NTE101
Output Capacitance
NTE100
Cob
NTE101
VCB = 6V
IE = 0, f = 1MHz
Switching Characteristics
Delay Time
NTE100
td
NTE101
Rise Time
tr
−
0.20
−
Storage Time
NTE100
ts
−
0.38
−
−
0.70
−
−
0.19
−
−
0.40
−
s
−
800
1400
pcb
NTE101
Fall Time
NTE100
tf
NTE101
Stored Base Charge
Qsb
IB(1) = 1mA, IC = 10mA
s
s
s
.352 (8.95) Dia Max
.320 (98.13) Dia Max
.250 (6.35)
Max
1.500 (38.1)
Min
.019 (0.5) Dia
Base
Emitter
Collector
45
.031 (.793)