Datasheet 2SB1690K Datasheet (ROHM)

2SB1690K

Transistors

General purpose amplification(−12V, −2A)

2SB1690K

zApplica tions

Low frequency amplifier
Deiver

zFeatures

1) A collector current is large.

2) Collector saturation voltage is low.
V

CE(sat) ≤ −180mV

at I

C= −1A / IB= −50mA

zAbsolute maximum ratings (Ta=25°C)

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

Collector current

Collector power dissipation
Junction temperature
Storage temperature

∗ Single pulse Pw=1ms

Symbol Limits Unit

CBO

V
V

CEO

V

EBO

I

C

P

C

Tj

Tstg

−55 to +150

zElectrical characteristics (Ta=25°C)

Parameter Symbol
Collector-base breakdown voltage
Collector-emitter breakdown viltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collerctor-emitter saturation voltage
DC current transfer ratio
Transition frequency
Output capacitance

∗ Pulsed

BV
BV
BV

I
I

V

CE(sat)

Cob

h

CBO

EBO

f

CBO

CEO

EBO

FE

T

−15

−12

−6

−2

−4

200
150

mW

Typ. Max. Unit Conditions

Min.

−15

−12

270

−

−

−

−6

−

−

−

−

−120

−

−

360

−

15

−

zExternal dimensions (Units : mm)

0.4

0.15

0.3Min.

ROHM : SMT3
EIAJ : SC-59
JEDEC : SOT-346

Each lead has same dimensions

abbreviated symbol : FV

zPackaging specifications

V
V
V
A

∗

A

Type

°C
°C

V

C

V

V
nA
nA

mV

−

pF

= −10µA

I
I

C

= −1mA

I

E

= −10µA

V

CB

= −15V

V

EB

= −6V

C

= −1A, IB= −50mA

I

CE

= −2V, IC= −200mA

V

CE

= −2V, IE= −200mA , f=100MHz

CB

= −10V, IE=0mA, f=1MHz

V

−

−

−

−100

−100

−180

680

MHz

− V

−

)
3

(

1.6

2.8

0~0.1

Package
Code
Basic ordering

unit (pieces)

)
1

(

1.9

2.9

)
2

(

0.95 0.95

1.1

0.8

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

Taping

T146
3000

∗

∗

Rev.A 1/2

Transistors

zElectrical characteristic curves

2SB1690K

1000

FE

DC CURRENT GAIN : h

100

0.001 0.01 0.1

Ta=100°C

25°C

−40°C

COLLECTOR CURRENT : IC (A)

Fig.1 DC current gain
vs. collector current

10

(A)

C :

1

Ta=100°C

25°C

−40°C

0.1

0.01

COLLECTOR CURRENT I

0.001
0 0.5

BASE TO EMITTER VOLTAGE : VBE (V

Fig.4 Grounded emitter propagation
characteristics

1000

V

CE

= −2V

PULSED

11

CE

V

PULSED

V)

(

BE(sat) :

BASE SATURATION VOLTAGE : V

0

= −2V

(MHz)

T :

TRANSITION FREQUENCY : f

1

)

Ta=25°C
I

E

=0mA

f=1MHz

10

(V)

CE(sat)

1

−40°C
25°C

25°C

−40°C

Ta=100°C

0.1

Ta=100°C

0.01

0.001

0.001 0.01 0.1 1 10

COLLECTOR SATURATION VOLTAGE : V

COLLECTOR CURRENT : IC (

I

C/IB

PULSED

A)

Fig.2 Collector-emitter saturation voltage
base-emitter saturation voltage
vs.collector current

1000

100

10

0.001 0.01 0.1

EMITTER CURRENT : IE (

Ta=25°C

CE= −2V

V
f=100MHz

110

A)

Fig.5 Gain bandwidth product
vs. emitter current

=20

1

V)

(

CE(sat):

0.1

IC/IB=50/1

IC/IB=20/1
IC/IB=10/1

0.01

0.001

0.001 0.01 0.1 1 10

COLLECTOR SATURATION VOLTAGE : V

COLLECTOR CURRENT : IC (

Fig.3 Collector-emitter saturation voltage
vs. collector current

1000

100

10

SWITCHING TIME : (ns)

1

0.001 0.01 0.1 1
COLLECTOR CURRENT : I

IC=20 IB1= −20IB2
Ta=25°C
f=100MHz

tstg

tr

tf

Fig.6 Switching time

Ta=25°C

PULSED

A)

tdon

C

(A)

cib

100

EMITTER INPUT CAPACITANCE:Cib (pF)

10

COLLECTOR OUTPUT CAPACITANCE:Cob(pF)

0.1 1

EMITTER TO BASE VOLTAGE : VEB (V

cob

10

)

Fig.7 Collector output capacitance
vs. collector-base voltage
Emitter input capacitance
vs. emitter-base voltage

Rev.A 2/2

Appendix

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The contents described herein are subject to change without notice. The specifications for the
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that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
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are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
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Notes

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(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level of
reliability and the malfunction of with would directly endanger human life (such as medical instruments,
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About Export Control Order in Japan

Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.

Appendix1-Rev1.1