BCX70GLT1 datasheet(2/6 Pages) LRC

2 / 6 page

LESHAN RADIO COMPANY, LTD.

M16–2/6

ELECTRICAL CHARACTERISTICS (T

A = 25°C unless otherwise noted) (Continued)

Characteristic

Symbol

Min

Max

Unit

ON CHARACTERISTICS

DC Current Gain

hFE

—

( IC= 10

µAdc, V

CE = 5.0 Vdc )

BCX70G

––

—

BCX70J

––

BCX70K

100

––

( IC= 2.0 mAdc, VCE = 5.0 Vdc )

BCX70G

120

220

BCX70J

250

460

BCX70K

380

630

( IC= 50 mAdc, VCE = 1.0 Vdc )

BCX70G

—

BCX70J

––

BCX70K

100

––

Collector–Emitter Saturation Voltage

V CE(sat)

Vdc

( IC = 50 mAdc, IB = 1.25 mAdc )

—

0.55

( IC = 10 mAdc, IB = 0.25mAdc )

—

0.35

Base–Emitter Saturation Voltage

V BE(sat)

Vdc

( IC = 50 mAdc, IB = 1.25 mAdc )

0.7

1.05

( IC = 50 mAdc, IB = 0.25mAdc )

0.6

0.85

Base–Emitter On Voltage

V BE(on)

0.55

0.75

Vdc

( IC = 2.0 mAdc, V CE = 0.5Vdc )

SMALL–SIGNAL CHARACTERISTICS

Current–Gain — Bandwidth Product

f T

125

—

MHz

(I C = 10mAdc, V CE = 5.0 Vdc, f = 100 MHz)

Output Capacitance

C obo

—

4.5

(V CB = 10 Vdc, I C = 0, f = 1.0 MHz)

Small–Signal Current Gain

hFE

—

(I C = 2.0 mAdc, V CE = 5.0 Vdc, f = 1.0 kHz)

BCX70G

125

250

BCX70J

250

500

BCX70K

350

700

Noise Figure

—

6.0

(V CE= 5.0 Vdc, I C= 0.2 mAdc, RS = 2.0 k

Ω, f = 1.0 kHz, BW = 200 Hz)

SWITCHING CHARACTERISTICS

Turn–On Time

t on

—

150

( I C= 10 mAdc; I B1= 1.0 mAdc )

Turn–Off Time

t off

—

800

( I B2= 1.0 mAdc; V BB =3.6Vdc; R 1 = R 2 = 5.0 k

Ω ; R

L =990

Ω )

BCX70GLT1

BCX70JLT1

BCX70KLT1

Figure 1. Turn–On Time

Figure 2. Turn–Off Time

EQUIVALENT SWITCHING TIME TEST CIRCUITS

*Total shunt capacitance of test jig and connectors

10 k

+3.0 V

275

S < 4.0 pF*

10 k

+3.0 V

275

S < 4.0 pF*

1N916

300 ns

DUTY CYCLE = 2%

– 0.5 V

10 < t

1 < 500 µs

DUTY CYCLE = 2%

+10.9 V

<1.0 ns

+10.9 V

– 9.1 V

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