Datasheet 2SA1576UB Datasheet (ROHM) [ru]

General purpose small signal amplifier

(50V, 0.15A)

2SA1576UB

zApplications zDimensions (Unit : mm)
General purpose small signal amplifier.

zFeatures

1) Excellent h

FE linearity.

2) Complements the 2SA1576A.

zStructure
PNP silicon epitaxial planar transistor.

zAbsolute maximum ratings (Ta=25°C)

Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage

Collector current

Power dissipation
Junction temperature
Range of storage temperature

∗1 Pw=1ms Single pulse
∗2 Each terminal mounted on a recommended land

Symbol Limits Unit

zElectrical characteristics (Ta=25°C)

Parameter
Collector-emitter breakdown voltage
Collector-base breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
DC current gain
Transition frequency
Output capacitance

Symbol

BV

CEO

BV

CBO

BV

EBO

I

CBO

I

EBO

V

CE(sat)

h

FE

f

T

Cob

CBO

V
VCEO
VEBO

IC
ICP
PD

Tj

Tstg

−60 V

−50

−6

−150

∗1

−200

∗2

200
150

−

55 to +150

Typ. Max. Unit Conditions

Min.

−50

−60

−6

82

−

−

−

−

−

−

−

−

−100

−

−

−100

−

−

−0.5

−

560

−

140

−

4.0

−

5.0

(1) Base
(2) Emitter
(3) Collector

∗ = Denotes h

V

V
mA
mA

mW

˚C
˚C

V
VI

V
nA
nA

V

−

MHz

pF

UMT3F

0.4250.425

2.1

1.25

FE

C

= −1mA

I

C

= −50µA

I

E

= −50µA

CB

= −60V

V
V

EB

= −6V

I

C/IB

= −50mA/−5mA

CE

= −6V, IC= −1mA

V

CE

= −12V, IE=2mA, f=100MHz

V
V

CB

= −12V, IE=0A, f=1MHz

2.0

0.32
(3)

(1) (2)

0.65 0.65

1.3

Abbreviated symbol : F

0.9

0.530.53

0.13

Each lead has same dimensions

∗

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2009 ROHM Co., Ltd. All rights reserved.

2009.03 - Rev.B

mA)

)

characteristics (I)

.0

)

5

)

500

0

DC CURRENT GAIN : h

500

0

DC CURRENT GAIN : h

I)

0

)

voltage vs. collector current (II)

0

0

1000

.

)

20

h

FE rank categories

Rank Q R S

FE 120 to 270

h

zElectrical characteristic curves

−50
Ta=100˚C

−20

−10

−5

−2

−1

−0.5

COLLECTOR CURRENT : Ic (

−0.2

−0.1

−0.2

−0.4 −0.6 −0.8 −1.0 −1.2 −1.4 −1.6

BASE TO EMITTER VOLTAGE : VBE (

Fig.1 Grounded emitter propagation

characteristics

Ta=25˚C

FE

200

100

50

−0.2 −0.5 −1 −2 −5 −10 −20 −50 −10
COLLECTOR CURRENT : IC (

Fig.4 DC current gain vs.

−1

V)

(

CE(sat)

−0.5

−0.2

−0.1

−0.05

−0.2 −0.5 −1 −2 −5 −10 −20 −50 −10

COLLECTOR SATURATION VOLTAGE : V

COLLECTOR CURRENT : IC (

Fig.7 Collector-emitter saturation

P

82 to 180 180 to 390 270 to 560

25˚C

−40˚C

VCE= −5V

−3V

−1V

collector current (I)

Ta=100˚C

25˚C

−40˚C

VCE= −6V

mA)

lC/lB=10

mA)

Data Sheet 2SA1576UB

−10
Ta=25˚C

−8

mA)

(

C

−6

−4

−2

COLLECTOR CURRENT : I

−0.4

−0.8 −1.6 −2

V

COLLECTOR TO MITTER VOLTAGE : VCE (

Fig.2 Grounded emitter output

Ta=100˚C

25˚C

FE

200

100

50

−0.2 −0.5 −1 −2 −5 −10 −20 −50 −10
COLLECTOR CURRENT : IC (

−40˚C

Fig.5 DC current gain vs.

collector current (II)

500

MHz)

(

T

200

100

50

TRANSITION FREQUENCY : f

0.5 20

12 510

EMITTER CURRENT : I

Fig.8 Gain bandwidth product vs.

emitter current

−35.0

−31.5

−28.0

−24.5

−21.0

−17.5

−14.0

−10.5

−7.0

−3.5µA

B

=0

−1.20

I

V

−100
Ta=25˚C

)

−500

mA

(

−450

−80

C

−400

−350

−300

−60

−40

−20

COLLECTOR CURRENT : I

0

COLLECTOR TO EMITTER VOLTAGE : VCE (

−3 −4−2−1

−250

−200

−150

−100

−50µA

IB=0

−

V

Fig.3 Grounded emitter output

characteristics (II)

−1

IC/IB=

50

20
10

−0.2 −0.5 −1 −2 −5 −10 −20 −50 −10
COLLECTOR CURRENT : IC (

Ta=25˚C

mA)

VCE= −6V

mA)

V

(

CE(sat)

−0.5

−0.2

−0.1

−0.05

COLLECTOR SATURATION VOLTAGE : V

Fig.6 Collector-emitter saturation

voltage vs. collector current (

pF)

pF)

10

5

2

COLLECTOR TO BASE VOLTAGE : VCB (V

COLLECTOR OUTPUT CAPACITANCE : Cob (

EMITTER INPUT CAPACITANCE : Cib (

EMITTER TO BASE VOLTAGE : VEB (V)

Cib

Cob

−0.5 −20

−1 −2 −5 −10

Ta=25˚C

f=1MHz

I

E

I

C

=0A
=0A

Ta=25˚C

V

E

(

mA)

CE

= −12V

50 10

Fig.9 Collector output capacitance vs

collector-base voltage
Emitter inputcapacitance vs.
emitter-base voltage

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2009.03 - Rev.B

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