2015. 03. 10

2/6

FFB3906D

Revision No : 0

Characteristic

Symbol

Min

Max

Unit

OFF CHARACTERISTICS

Collector–Emitter Breakdown Voltage (2)

V(BR)CEO

–40

–

Vdc

Collector–Base Breakdown Voltage

V(BR)CBO

–40

–

Vdc

Emitter–Base Breakdown Voltage

V(BR)EBO

–5.0

–

Vdc

Base Cutoff Current

IBL

–

–50

nAdc

Collector Cutoff Current

ICEX

–

–50

nAdc

ON CHARACTERISTICS (2)

DC Current Gain

(IC = –0.1 mAdc, VCE = –1.0 Vdc)

(IC = –1.0 mAdc, VCE = –1.0 Vdc)

(IC = –10 mAdc, VCE = –1.0 Vdc)

(IC = –50 mAdc, VCE = –1.0 Vdc)

(IC = –100 mAdc, VCE = –1.0 Vdc)

hFE

60

80

100

60

30

–

–

300

–

–

–

Collector–Emitter Saturation Voltage

(IC = –10 mAdc, IB = –1.0 mAdc)

(IC = –50 mAdc, IB = –5.0 mAdc)

VCE(sat)

–

–

–0.25

–0.4

Vdc

Base–Emitter Saturation Voltage

(IC = –10 mAdc, IB = –1.0 mAdc)

(IC = –50 mAdc, IB = –5.0 mAdc)

VBE(sat)

–0.65

–

–0.85

–0.95

Vdc

SMALL–SIGNAL CHARACTERISTICS

Current–Gain – Bandwidth Product

fT

250

–

MHz

Output Capacitance

Cobo

–

4.5

pF

Input Capacitance

Cibo

–

10.0

pF

2. Pulse Test: Pulse Width ≤ 300 µs; Duty Cycle ≤2.0%.

Characteristic

Symbol

Min

Max

Unit

Input Impedance

(VCE = –10 Vdc, IC = –1.0 mAdc, f = 1.0 kHz)

hie

2.0

12

k Ω

Voltage Feedback Ratio

(VCE = –10 Vdc, IC = –1.0 mAdc, f = 1.0 kHz)

hre

0.1

10

X 10–4

Small–Signal Current Gain

(VCE = –10 Vdc, IC = –1.0 mAdc, f = 1.0 kHz)

hfe

100

400

–

Output Admittance

(VCE = –10 Vdc, IC = –1.0 mAdc, f = 1.0 kHz)

hoe

3.0

60

mhos

Noise Figure

(VCE = –5.0 Vdc, IC = –100 Adc, RS = 1.0 k Ω, f = 1.0 kHz)

NF

–

4.0

dB

SWITCHING CHARACTERISTICS

Delay Time

(VCC = –3.0 Vdc, VBE = 0.5 Vdc)

td

–

35

ns

Rise Time

(IC = –10 mAdc, IB1 = –1.0 mAdc)

tr

–

35

ns

Storage Time

(VCC = –3.0 Vdc, IC = –10 mAdc)

ts

–

225

ns

Fall Time

(IB1 = IB2 = –1.0 mAdc)

tf

–

75

ns