Electrical Characteristics (Cont’d): (TA = 25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
ON Characteristics (Cont’d)
Base–Emitter Saturation Voltage
NTE123A
NTE159M
Small–Signal Characteristics
VBE(sat)
IC = 150mA, IB = 15mA, Note 1
IC = 500mA, IB = 50mA, Note 1
IC = 150mA, IB = 15mA, Note 1
IC = 500mA, IB = 50mA
0.6 – 1.2 V
–
– 2.0
V
–
– 1.3
V
–
– 2.6
V
Current Gain–Bandwidth Product
NTE123A
NTE159M
Output Capacitance
Input Capactiance
NTE123A
NTE159M
Input Impedance (NTE123A Only)
Voltage Feedback Ratio
(NTE123A Only)
Small–Signal Current Gain
(NTE123A Only)
Output Admittance (NTE123A Only)
Collector–Base Time Constant
(NTE123A Only)
Noise Figure (NTE123A Only)
fT
IC = 20mA VCE = 20V, f = 100MHz, 300 –
IC = 50mA Note 2
200 –
– MHz
– MHz
Cobo VCB = 10V, IE = 0, f = 100kHz
–
–
8
pF
Cibo
VBE = 0.5V IC = 0, f = 100kHz
–
– 25 pF
VBE = 2V
–
– 30 pF
hie IC = 1mA VCE = 10V, f = 1kHz
2.0 – 8.0 kΩ
IC = 10mA
hre IC = 1mA VCE = 10V, f = 1kHz
IC = 10mA
0.25 – 1.25 kΩ
–
–
8 x 10–4
–
–
4 x 10–4
hfe IC = 1mA VCE = 10V, f = 1kHz
50 – 300
IC = 10mA
75 – 375
hoe IC = 1mA VCE = 10V, f = 1kHz
5
– 35 µmhos
IC = 10mA
25 – 200 µmhos
rb′Cc
IE = 20mA, VCB = 20V, f = 31.8MHz –
– 150 ps
NF IC = 100µA, VCE = 10V, RS = 1kΩ,
f = 1kHz
–
–
4
dB
Real Part of Common–Emitter High
Re(hie) IC = 20mA, VCE = 20V, f = 300MHz
–
– 60
Ω
Frequency Input Impedance
(NTE123A Only)
Switching Characteristics
NTE123A
Delay Time
Rise Time
Storage Time
Fall Time
NTE159M
Turn–On Time
Delay Time
Rise Time
Turn–Off Time
Storage Time
Fall Time
td
VCC = 30V, VBE(off) = 500mV,
tr
IC = 150mA, IB1 =– 15mA
ts
VCC = 30V, IC = 150mA,
tf
IB1 = IB2 = 15mA
ton VCC = 30V, IC = 150mA,
td
IB1 = 15mA
tr
toff VCC = 6V, IC = 150mA,
ts
IB1 = IB2 = 15mA
tf
–
– 10
ns
–
– 25
ns
–
– 225 ns
–
– 60
ns
– 26 45 ns
–
6 10
ns
– 20 40 ns
– 70 100 ns
– 50 80 ns
– 20 30 ns
Note 1. Pulse Test: Pulse Width ≤ 300µs, Duty Cycle ≤ 2%.
Note 2. fT is defined as the frequency at which |hfe| extrapolates to unity.