BCY34A
MECHANICAL DATA
Dimensions in mm (inches)
8.51 (0.34)
9.40 (0.37)
7.75 (0.305)
8.51 (0.335)
6.10 (0.240)
6.60 (0.260)
SMALL SIGNAL
PNP TRANSISTORS
38.00
(1.5)
min.
0.89
max.
(0.035)
0.41 (0.016)
0.53 (0.021)
dia.
FEATURES
5.08 (0.200)
typ.
• Ruggedness
2
1
0.74 (0.029)
1.14 (0.045)
0.71 (0.028)
0.86 (0.034)
2.54
(0.100)
3
• Restricted Bandwidth
• High Reverse Emitter Voltage
45°
TO5 PACKAGE (TO205AA)
Underside View
Pin 1 = Emitter
Pin 2 = Base Pin 3 = Collector
ABSOLUTE MAXIMUM RATINGS
V
CBO
V
CEO
V
EBO
I
C(PK)
I
CM
T
J
Tstg
Rθj-c
(Tamb = 25°C unless otherwise stated)
Collector
–
Base Voltage
Collector
–
Emitter Voltage
Reverse Emitter
–
Base Voltage
Peak Collector Current
Collector Current
Device Dissipation
Operating Junction Tempeature
Storage Temperature Range
Thermal Resistance Junction to Case
- 32V
- 32V
- 32V
- 150mA
- 100mA
600mW
175°C
-55 to 200°C
0.5°C/mW
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 3294
Issue 1
BCY34A
ELECTRICAL CHARACTERISTICS
(Tcase = 25°C unless otherwise stated)
Parameter
I
EBO
V
BE
V
CE(sat)
h
FE
h
fe
f
T
Emitter Cut-off Current
Base – Emitter Voltage
Collector – Emitter Saturation Voltage
Test Conditions
V
CB
= - rated voltage
V
CE
= - 4.5V
I
C
= -20mA
I
C
= - 250µA
V
CE
= - 6V
V
CB
= -6V
I
C
= 0
I
E
= - 20mA
I
B
= - 3mA
I
B
= 50µA
I
C
= - 20mA
I
C
= - 1mA
f = 1kHz
I
C
= -1mA
Min.
Typ.
-0.8
Max. Unit
-10
-1.45
-0.50
-0.18
µA
V
mV
Static Forward Current Transfer Ratio V
CE
= - 4.5V
Small Signal Common Emitter
Forward Current Transfer Ratio
Transistion Frequency
15
25
0.6
30
35
2.4
57
57
MHz
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 3294
Issue 1
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