Electrical Characteristics (Cont’d): (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
OFF Characteristics (Note 3)
DC Current Gain
NTE188
hFE
IC = 50mA, VCE = 1V
60 110 –
IC = 250mA, VCE = 1V
30 65 –
NTE189
IC = 50mA, VCE = 1V
IC = 50mA, VCE = 1V
IC = 50mA, VCE = 1V
– 33 –
80 160 –
50 130 –
IC = 50mA, VCE = 1V
–
8
–
Collector–Emitter Saturation Voltage
NTE188
VCE(sat)
IC = 250mA, IB = 10mA
IC = 250mA, IB = 25mA
– 0.18 0.4 V
– 0.1 –
V
NTE189
IC = 250mA, IB = 10mA
– 0.22 0.5 V
IC = 250mA, IB = 25mA
– 0.15 –
V
Base–Emitter ON Voltage
NTE188
VBE(on)
IC = 250mA, VCE = 5V
– 0.76 1.2 V
NTE189
– 0.78 1.2 V
Small–Signal Characteristics
Current Gain–Bandwidth Product
NTE188
NTE189
fT
IC = 250mA, VCE = 5V, f = 100MHz, 50 150 – MHz
Note 2
50 100 – MHz
Output Capacitance
NTE188
NTE189
Cob
VCB = 10V, IE = 0, f = 100MHz
–
6 12 pF
– 10 15 pF
Note 2. Pulse Test: Pulse Width ≤ 300µs, Duty Cycle ≤ 2%.
.160
(4.06)
.380 (9.65) Max
.050 (1.27)
.100 (2.54)
.280 (7.25) Max
.128 (3.28) Dia
.218
(5.55)
.475
(12.0)
Min
EBC
.995
(25.3)
.100 (2.54)
.200 (5.08)
Collector Connected to Tab