2SA1705

No.3025-2/6

Electrical Characteristics at Ta=25°C

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

Collector Cutoff Current

ICBO

VCB=--50V, IE=0A

--100

nA

Emitter Cutoff Current

IEBO

VEB=--4V, IC=0A

--100

nA

DC Current Gain

hFE1VCE=--2V, IC=--100mA

140*

400*

hFE2VCE=--2V, IC=--1A

30

Gain-Bandwidth Product

fT

VCE=--10V, IC=--50mA

150

MHz

Collector-to-Emitter Saturation Voltage

VCE(sat)

IC=--500mA, IB=--50mA

--180

--500

mV

Base-to-Emitter Saturation Voltage

VBE(sat)

IC=--500mA, IB=--50mA

--0.9

--1.2

V

Output Capacitance

Cob

VCB=--10V, f=1MHz

12

pF

Collector-to-Base Breakdown Voltage

V(BR)CBO

IC=--10μA, IE=0A

--60

V

Collector-to-Emitter Breakdown Voltage

V(BR)CEO

IC=--1mA, RBE=∞

--50

V

Emitter-to-Base Breakdown Voltage

V(BR)EBO

IE=--10μA, IC=0A

--5

V

Turn-ON Time

ton

See specified Test Circuit.

40

ns

Storage Time

tstg

300

ns

Fall Time

tf

30

ns

* : The 2SA1705 is classified by 100mA hFE as follows :

Rank

S

T

hFE

140 to 280

200 to 400

Switching Time Test Circuit

Ordering Information

Device

Package

Shipping

memo

2SA1705S-AN

NMP(Taping)

2,500pcs./box

Pb Free

2SA1705T-AN

NMP(Taping)

2,500pcs./box

VR

RL

VCC= --25V

VBE=5V

IC=10IB1= --10IB2= --500mA

+

+

50

Ω

INPUT

OUTPUT

RB

100

μF

470

μF

PW=20

μs

IB1

IB2

D.C.

≤1%

2SA1705

IC -- VCE

Collector-to-Emitter Voltage, VCE -- V

Base-to-Emitter Voltage, VBE -- V

IC -- VBE

--1.0

--0.8

--0.6

--0.4

--0.2

0

0

--1

--2

--4

--3

--5

ITR04270

IB=0

--1mA

--2mA

--4mA

--6mA

--8mA

--10mA

--12mA

VCE= --2V

--1200

--200

--400

--600

--800

--1000

0

0--1.2

--1.0

--0.8

--0.6

--0.4

--0.2

ITR04272