SMD Type
Transistors
Silicon NPN epitaxial planer type BF620; BF622
Features
Low current (max. 50 mA) High voltage (m...
SMD Type
Transistors
Silicon
NPN epitaxial planer type BF620; BF622
Features
Low current (max. 50 mA) High voltage (max. 300 V).
Absolute Maximum Ratings Ta = 25
Parameter
collector-base voltage
BF620
(open emitte)
BF622
collector-emitter voltage
BF620
(open-base )
BF622
emitter-base voltage (open collector)
collector current (DC)
peak collector current
peak base current
total power dissipation Tamb 25 *
storage temperature
junction temperature
operating ambient temperature
thermal resistance from junction to ambient *
thermal resistance from junction to soldering point
Symbol
VCBO
VCEO
VEBO IC ICM IBM Ptot Tstg Tj
Tamb Rth j-a Rth j-s
Rating 300 250 300 250 5 50 100 50 1.25
-65 to150 150
-65 to150 100 20
Unit V V V V V mA mA mA W
K/W K/W
* Device mounted on a printed-circuit board, single-sided copper, tinplated, mounting pad for collector 6 cm2.
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SMD Type
Transistors
BF620; BF622
Electrical Characteristics Ta = 25
Parameter
collector cut-off current
emitter cut-off current DC current gain collector-emitter saturation voltage feedback capacitance transition frequency
unless otherwise specified.
Symbol
V(BR)CBO
IEBO hFE VCEsat Cre fT
Testconditons IE = 0; VCB = 200 V IE = 0; VCB = 200 V; Tj = 150 IC = 0; VEB = 5 V IC = 25 mA; VCE = 20 V IC = 30 mA; IB = 5 mA IC = ic = 0; VCE = 30 V; f = 1 MHz IC = 10 mA; VCE = 10 V; f = 100 MHz
Min Typ Max Unit 10 nA 10 mA 50 nA
50 600 mV 1.6 pF
60 MHz
Marking
Type Number Marking
BF620 D...