BOCA BC557C, BC558C, BC558B, BC558A, BC558 Datasheet

PNP SILICON PLANAR EPITAXIAL TRANSISTORS BC 556, A, B

g

Boca Semiconductor Corp.

BSC

http://www.bocasemi.com

BC 557, 8, A, B, C
TO-92
EBC

APPLICATION
PNP General Purpose Transistors, Especially Suited For Use in Driver Stages of Audio
Amplifier, Low Noise Input Stages of Tape Recorders, HI-FI Amplifiers, Signal Processin
Circuits of Television Receivers.

ABSOLUTE MAXIMUM RATINGS(Ta=25 deg C unless otherwise specified)
DESCRIPTION SYMBOL BC556
Collector -Emitter Voltage
Collector -Emitter Voltage
Collector -Base Voltage
Emitter -Base Voltage
Collector Current Continuous
Peak
Base Current -Peak
Emitter Current- Peak
Power Dissipation@ Ta=25 degC
Derate Above 25 deg C
Storage Temperature
Junction Temperature

VCEO 65
VCES 80
VCBO 80
VEBO 5.0 V
IC 100 mA
ICM 200 mA
IBM 200 mA
IEM 200 mA
PTA 500 mW

Tstg -65 to +150 deg C
Tj 150 deg C

BC557

45
50
50

4.0 mW/deg C

BC558 UNITS

30 V
30 V
30 V

THERMAL RESISTANCE
Junction to Ambient
ELECTRICAL CHARACTERISTICS (Ta=25 deg C Unless Otherwise Specified)
DESCRIPTION SYMBOL TEST CONDITION BC556 BC557 BC558 UNITS
Collector -Emitter Voltage
Collector -Base Voltage
Emitter-Base Voltage
Collector-Cut off Current

Collector-Cut off Current

Rth(j-a) 250 deg C/W

VCEO IC=2mA,IB=0 >65 >45 >30 V
VCBO IC=100uA.IE=0 >80 >50 >30 V
VEBO IE=100uA, IC=0 ALL V
ICBO VCB=30V, IE=0 ALL nA

Tj=150 deg C
VCB=30V, IE=0 ALL uA

ICES VCE=80V, VBE=0 <15 - - nA

VCE=50V, VBE=0 - <15 - nA
VCE=30V, VBE=0 - - <15 nA

TJ=125 deg C

ICES VCE=80V, VBE=0 <4.0 - - uA

VCE=50V, VBE=0 - uA
VCE=30V, VBE=0 - - <4.0 uA

>5.0

<15

<5.0

<4.0

ELECTRICAL CHARACTERISTICS (Ta=25 deg C Unless Otherwise Specified) BC556-558

Boca Semiconductor Corp.

BSC

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DESCRIPTION SYMBOL TEST CONDITION VALUE UNITS
DC Current Gain

Collector Emitter Saturation Voltage

Base Emitter Saturation Voltage

Base Emitter on Voltage

DYNAMIC CHARACTERISTICS
Transistors Frequency

Collector out-put Capacitance
Emitter Input Capacitance
Noise Figure

hFE IC=10uA,VCE=5V

IC=2mA,VCE=5V

IC=100mA,VCE=5V

VCE(Sat) IC=10mA,IB=0.5mA <0.30 V

IC=100mA,IB=5mA <0.65 V

VBE(Sat) IC=10mA,IB=0.5mA typ0.70 V

IC=100mA,IB=5mA typ0.90 V

VBE(on) IC=2mA,VCE=5V 0.55-0.70 V

IC=10mA,VCE=5V <0.82 V

ft IC=10mA, VCE=5V typ150 MHz

f=100MHz
Ccbo VCB=10V, f=1MHz <6.0 pF
Cib VEB=0.5V, f=1MHz typ9.0 pF
NF IC=0.2mA, VCE=5V <10 dB

Rs=2kohm, f=1kHZ

B=200Hz

A
B
C

BC556

BC557,8

A
B
C
A
B
C

typ90
typ150
typ270
75-475
75-800

110-220
200-450
420-800

typ120
typ200
typ400

Small Signal Current Gain

Input Impedance

Voltage Feedback Ratio

Out put Adimttance

ALL f=1KHz

hfe IC=2mA, VCE=5V

hie IC=2mA, VCE=5V

hre IC=2mA, VCE=5V

hoe IC=2mA, VCE=5V

A
B
C
A
B
C
A
B
C
A
B
C

typ220
typ330
typ600

1.6-4.5 khoms

3.2-8.5

6.0-15
typ1.5 X`10-4
typ2.0
typ3.0

<30 umhos
<60

<110

TO-92 Plastic Package

Boca Semiconductor Corp.

BSC

http://www.bocasemi.com

B

AK

3 2 1

D

A

A

G

3 2 1

F

H

F

PIN CONFIGURATION

1. EMITT ER

2. BASE

3. COLLECTOR

D

SEC AA

C

All diminsions in mm.

1

E

2

3

DIM MIN. MAX.

A 4.32 5.33

B 4.45 5.20

C 3.18 4.19

D 0.41 0.55

E 0.35 0.50

F5 DEG

G 1.14 1.40

H 1.14 1.53

K 12.70 —

TO-92 Transistors on Tape and Ammo Pack

MECHANICAL DATA

T

hh

A

H1

H0

L

t1

t

P

A1

F1 F2

F

P2

Po

(p)

W2

Wo

Do

Adhesive Tape on Top Side

FLAT SIDE

LABEL

W1

W

Ammo P ack Style

1

.

7

7

"

3

1

Flat Side of Transistor and
Adhesive Tape Visible
2000 pcs./Amm o Pack

All d im en sions in mm unles s specifie d otherw ise

ITE M

BODY WIDTH
BODY HEIGHT
BODY THICKNESS
PITCH OF COMPONENT
FEED HOLE PITCH

FEED HOLE CENTRE TO
COMPONENT CENTRE

DISTANCE BETWEEN OUTER
LEADS
CO M P ON EN T AL IGN M EN T
TAPE WIDTH

HOLD-DOWN TAPE WIDTH

HOLE POSITION

HOLD-DOWN TAPE POSITION
LEAD WIRE CLINCH HEIGHT
COMPONENT HEIGHT
LENGTH OF SNIPPED LEADS
FEED HOLE DIAMETER
TOTAL TAPE THICKNESS

LEAD - TO - LEAD DISTANCEF1,

CL INC H HE IGHT
PULL - OUT FO RCE

NOTES

1. MAXIMUM ALIGNMENT DEVIATION BETW EEN LEADS NOT TO BE GREATER THAN 0.2 mm.

2. MAXIMUM N ON-CU MULATIVE VARIATIO N BETW EEN TAPE FEED HO LES SHALL N OT EX CEED 1 mm IN 20
PIT CH ES.

3. HOLDDOWN TAPE NOT TO EXCEED BEYOND THE EDGE(S) OF CARRIER TAPE AND THERE SHALL BE NO
EXPOSU RE O F ADHESIVE.

4. NO MOR E THAN 3 CON SECUTIVE M ISSING CO MPONE NTS AR E PER MITTED.

5. A TAPE TRAILER, HAVING AT LEAST TH REE F EED H OLES ARE REQU IRED AFTER T HE LAST COMPO NEN T.

6. SPLICES SHALL NO T INTERFERE WITH TH E SPRO CKET FEE D H OLES.

SYMBOL

A1

A
T
P

Po

P2

F

h

W
Wo
W1

W2

Ho
H1

L

Do

t

F2

H2
(P)

SPECIFICATION

MIN.

NOM.

4.0

4.8

3.9

12.7

12.7

6.35

5.08
0

18

6
9

0.5
16

4

2.54

6N

MAX.

4.8

5.2

4.2

1

23.25

11. 0

1.2

3

TOL .

±1

CUMULATIVE PITCH

±0.3

ERROR 1.0 mm/20
PITCH

±0.4

TO BE MEASURED AT
BO TT OM O F C LINCH

+0.6

-0.2
AT TOP OF BODY

±0.5
±0.2
+0.7

-0.5

±0.2
±0.5

±0.2

t1 0.3 - 0.6

+0.4

-0.1

"

D

E

E

F

REMARKS

8.2"

Carrier
Strip