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NTE311 Datasheet, PDF (1/2 Pages) NTE Electronics – Silicon NPN Transistor Frequency Multiplier, Driver, VHF/UHF
NTE311
Silicon NPN Transistor
Frequency Multiplier, Driver, VHF/UHF
Absolute Maximum Ratings:
Collector–Emitter Voltage, VCEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
Collectore–Base Voltage, VCBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55V
Emitter–Base Voltage, VEBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5V
Continuous Collector Current, IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400mA
Total Device Dissipation (TC = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5W
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28.6mW/°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +200°C
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
OFF Characteristics
Collector–Emitter Breakdown Voltage VCER(sus) IC = 5mA, RBE = 10Ω
55
Collector–Emitter Sustaining Voltage VCEO(sus) IC = 5mA, IB = 0
30
Emitter–Base Breakdown Voltage
V(BR)EBO IF = 100µA, IC = 0
3.5
Collector Cutoff Current
ICEO VCE = 28V, IB = 0
––
ICEX VCE = 30V, VBE = –1.5V, TC = +200°C –
VCE = 55V, VBE = –1.5V
–
Emitter Cutoff Current
IEBO VBE = 3.5V, IC = 0
–
ON Characteristics
––V
––V
––V
– 0.02 mA
– 5.0 mA
– 0.1 mA
– 0.1 mA
DC Current Gain
Collector–Emitter Saturation Voltage
Small–Signal Characteristics
hFE IC = 50mA, VCE = 5V
VCE(sat) IC = 100mA, IB = 20mAQ
25 – 200 –
– – 1.0 V
Current–Gain Bandwidth Product
Output Capacitance
Functional Test
fT
Cobo
IC = 50mA, VCE = 15V, f = 200MHz
VCB = 28V, IE = 0, f = 1MHz
800 –
––
– MHz
3.0 pF
Amplifier Power Gain
Collector Efficiency
Gpe VCC = 28V, POUT = 1W, f = 400MHz
h
VCC = 20V, POUT = 1W, f = 400MHz
10 –
45 –
– dB
–%
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