2SC458 datasheet(5/7 Pages) RENESAS

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2SC458 (LG), 2SC2310

Electrical Characteristics (Ta = 25°C)

2SC458 (LG)

2SC2310

Item

Symbol

Min

Typ

Max

Min

Typ

Max

Unit

Test conditions

Collector to base

breakdown voltage

(BR)CBO

—

C = 10 µA, IE = 0

Collector to emitter

breakdown voltage

(BR)CEO

—

C = 1 mA, RBE =

Emitter to base

breakdown voltage

(BR)EBO

—

—5

——

E = 10 µA, IC = 0

Collector cutoff current

CBO

—

0.5

—

0.5

µA

CB =18 V, IE = 0

Emitter cutoff current

EBO

—

0.5

—

0.5

µA

EB = 2 V, IC = 0

DC current transfer ratio h

FE*

100

—

500

100

—

320

CE = 12 V, IC = 2 mA

Collector to emitter

saturation voltage

CE(sat)

—

0.2

—

0.2

C = 10 mA, IB = 1 mA

Base to emitter voltage

—

0.67

0.75

—

0.67

0.75

CE = 12 V, IC = 2 mA

Gain bandwidth product f

—

230

—

230

—

MHz

CE = 12 V, IC = 2 mA

Collector output

capacitance

Cob

—

1.8

3.5

—

1.8

3.5

CB = 10 V, IE = 0,

f = 1 MHz

Noise figure

—

CE = 6 V, IC = 0.1 mA,

f = 120 Hz, R

g = 500 Ω

Small signal input

impedance

—

16.5

—

16.5

—

Ω

CE = 5V, IC = 0.1mA,

f = 270 Hz

Small signal voltage

feedback ratio

—

——70

—

× 10–6

Small signal current

transfer ratio

—

130

—

130

—

Small signal output

admittance

—

11.0

—

11.0

—

µS

Note:

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

FE as follows.

2SC458 (LG) 100 to 200

160 to 320

250 to 500

2SC2310

100 to 200

160 to 320

—

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