NTE229
Silicon NPN Transistor
VHF Oscillator, Mixer, IF Amp
Absolute Maximum Ratings:
Collector–Emitter Voltage, V
Collector–Base Voltage, V
Emitter–Base Voltage, V
Collector Current, I
C
Total Power Dissipation (T
Derate above +25°C 5mW/°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Junction Temperature, T
Storage Temperature Range, T
Lead Temperature (During Soldering, 1/16” ±1/32” from case, 10sec), T
CEO
CBO
EBO
= +25°C), P
A
stg
T
J
30V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
50mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
425mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–55° to +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
L
+230°C. . . . . . . . . . . . . . .
Electrical Characteristics:
Parameter Symbol Test Conditions Min Typ Max Unit
Collector–Base Breakdown Voltage V
Emitter–Base Breakdown Voltage V
Collector Cutoff Current I
DC Current Gain h
Collector–Emitter Sustaining Voltage V
Base–Emitter ON Voltage V
Current Gain–Bandwidth Product f
Power Gain G
Collector–Base Capacitance C
Noise Figure NF VCC = 12V, f = 45MHz – – 6 dB
(TA = +25°C unless otherwise specified)
(BR)CBOIC
(BR)EBOIE
CBO
FE
CEO(sus)IC
BE(on)IC
T
pe
cb
= 100µA, IE = 0 30 – – V
= 100µA, IC = 0 3 – – V
VCB = 30V, IE = 0 – – 200 nA
IC = 5mA, VCE = 10V 30 – 225
= 1mA, IB = 0 30 – – V
= 5mA, VCE = 10V – – 0.85 V
IC = 5mA, VCE = 10V,
f = 100MHz
VCC = 12V, VBB = 2.5V,
f = 45MHz
IE = 0, VCB = 15V, f = 1MHz – – 0.4 pF
500 – – MHz
28 – – dB