HIT 2SC458LG, 2SC2310 Datasheet

2SC458 (LG), 2SC2310

Silicon NPN Epitaxial

Application

• Low frequency low noise amplifier

• Complementary pair with 2SA1031 and 2SA1032

Outline

1. Emitter

2. Collector

3. Base

TO-92 (1)

3

2

1

2SC458 (LG), 2SC2310

2

Absolute Maximum Ratings (Ta = 25°C)

Item Symbol 2SC458 (LG) 2SC2310 Unit

Collector to base voltage V

CBO

30 55 V

Collector to emitter voltage V

CEO

30 50 V

Emitter to base voltage V

EBO

55V

Collector current I

C

100 100 mA

Emitter current I

E

–100 –100 mA

Collector power dissipation P

C

200 200 mW

Junction temperature Tj 150 150 °C

Storage temperature Tstg –55 to +150 –55 to +150 °C

2SC458 (LG), 2SC2310

3

Electrical Characteristics (Ta = 25°C)

2SC458 (LG) 2SC2310

Item Symbol Min Typ Max Min Typ Max Unit Test conditions

Collector to base

breakdown voltage

V

(BR)CBO

30 — — 55 — — V I

C

= 10 µA, I

E

= 0

Collector to emitter

breakdown voltage

V

(BR)CEO

30 — — 50 — — V I

C

= 1 mA, R

BE

= ∞

Emitter to base

breakdown voltage

V

(BR)EBO

5 ——5 ——V I

E

= 10 µA, I

C

= 0

Collector cutoff current I

CBO

— — 0.5 — — 0.5 µAV

CB

=18 V, I

E

= 0

Emitter cutoff current I

EBO

— — 0.5 — — 0.5 µAV

EB

= 2 V, I

C

= 0

DC current transfer ratio h

FE

*

1

100 — 500 100 — 320 V

CE

= 12 V, I

C

= 2 mA

Collector to emitter

saturation voltage

V

CE(sat)

— — 0.2 — — 0.2 V I

C

= 10 mA, I

B

= 1 mA

Base to emitter voltage V

BE

— 0.67 0.75 — 0.67 0.75 V V

CE

= 12 V, I

C

= 2 mA

Gain bandwidth product f

T

— 230 — — 230 — MHz V

CE

= 12 V, I

C

= 2 mA

Collector output

capacitance

Cob — 1.8 3.5 — 1.8 3.5 pF V

CB

= 10 V, I

E

= 0,

f = 1 MHz

Noise figure NF — 3 5 — 3 5 dB V

CE

= 6 V, I

C

= 0.1 mA,

f = 120 Hz, R

g

= 500 Ω

Small signal input

impedance

h

ie

— 16.5 — — 16.5 — kΩ V

CE

= 5V, I

C

= 0.1mA,

f = 270 Hz

Small signal voltage

feedback ratio

h

re

—70——70—× 10

–6

Small signal current

transfer ratio

h

fe

— 130 — — 130 —

Small signal output

admittance

h

oe

— 11.0 — — 11.0 — µS

Note: 1. The 2SC458 (LG) and 2SC2310 are grouped by h

FE

as follows.

BCD

2SC458 (LG) 100 to 200 160 to 320 250 to 500

2SC2310 100 to 200 160 to 320 —