BFX85
VCBO Collector – Base Voltage
VCEO Collector – Emitter Voltage
ICCollector Current Continuous
Ptot Total Power Dissipation Tamb < 25°C
Tcase < 25°C
Tcase < 25°C <100°C
Tstg Storage Temperature
TjOperating Junction Temperature
100V
60V
1A
800 mW
5W
2.86W
–65 to 150°C
175°C
MECHANICAL DATA
Dimensions in mm (inches) NPN SILICON EPITAXIAL
SWITCHING TRANSISTOR
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated)
APPLICATIONS
• General Purpose Switching and Amplification
• Industrial Applications
• Hermetic Metal Package
• Hi-Rel Screening Options Available
0.89
(0.035)max.
12.70
(0.500)
min. 0.41 (0.016)
0.53 (0.021)
dia.
5.08 (0.200)
typ.
0.71 (0.028)
0.86 (0.034)
2.54
(0.100)
45°
6.10 (0.240)
6.60 (0.260)
8.51 (0.34)
9.40 (0.37)
7.75 (0.305)
8.51 (0.335)
123
0.74 (0.029)
1.14 (0.045)
TO39 (TO-205AD)
PIN 1 – Emitter
Underside View
PIN 2 – Base PAD 3 – Collector
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 5808
Issue 1
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.
VCEO = 60V
IC= 1A
ELECTRICAL CHARACTERISTICS (Tj= 25°C unless otherwise stated)
BFX85
VEB = 6V IC= 0
VEB = 5V IC= 0
VEB = 5V IC= 0
Tj = 100°C
VCB =80V IE= 0
VCB =100V IE= 0
Tj = 100°C
VCB =100V IE= 0
VCB =100V IE= 0
Tj = 100°C
VCE = 10V IC= 10mA
VCE = 10V IC= 150mA
VCE = 10V IC= 500mA
VCE = 10V IC= 1A
IC= 10mA IB= 1mA
IC= 150mA IB= 15mA
IC= 500mA IB= 50mA
IC= 1A IB= 100mA
IC= 10mA IB= 1mA
IC= 150mA IB= 15mA
IC= 500mA IB= 50mA
IC= 1A IB= 100mA
VCB = 10V IE= IC =0
f=1MHz
VCE = 10V IC= 50mA
ICon = 150mA; IBon = 15mA
IBoff = -15mA
Emitter Cut–off Current
Collector Cut–off Current
DC Current Gain
Collector – Emitter
Saturation Voltage
Base – Emitter Saturation Voltage
Collector Capactitance
Transition Frequency (f = 1MHz)
Turn-on time
Delay Time
Rise Time
Turn-off Time
Storage Time
Fall Time
10 500
250
0.1 2.5
250
0.1 2.5
10 500
0.5 30
50 90
70 142
30 90
15 50
150 200
150 350
0.35 1
0.66 1.6
0.69 1.2
0.92 1.3
1.15 1.5
1.4 2
712
50 185
55
15
40
360
300
60
nA
µA
nA
µA
nA
µA
---
mV
V
V
pF
MHz
ns
IEBO
ICBO
hFE
VCE(sat)
VBE(sat)
CTC
fT
ton
td
tr
toff
ts
tf
THERMAL CHARACTERISTICS
RθJA Thermal Resistance Junction – Ambient 200 °C/W
RθJC Thermal Resistance Junction – Case 35 °C/W
Parameter Test Conditions Min. Typ. Max. Unit
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 5808
Issue 1
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.
