English
Language : 

FMY4A Datasheet, PDF (2/5 Pages) Rohm – Power management (dual transistors)
Transistors
FMY4A
zElectrical characteristics (Ta=25°C)
Tr1 (PNP)
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
DC current transfer ratio
Transition frequency
Output capacitance
∗ Transition frequency of the device.
Symbol
Min. Typ. Max. Unit
Conditions
BVCBO
BVCEO
−60
−
−
−50
−
−
V IC = −50µA
V IC = −1mA
BVEBO
−6
−
−
V IE = −50µA
ICBO
−
−
−0.1
µA VCB = −60V
IEBO
−
−
−0.1
µA VEB = −6V
VCE(sat)
−
−
−0.5
V IC/IB = −50mA/−5mA
hFE
fT
Cob
120
−
560
−
VCE = −6V , IC = −1mA
−
140
−
MHz VCE = −12V , IE = 2mA , f = 100MHz
∗
−
4
5
pF VCB = −12V , IE = 0A , f = 1MHz
Tr2 (NPN)
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
DC current transfer ratio
Transition frequency
Output capacitance
∗ Transition frequency of the device.
Symbol
Min. Typ. Max. Unit
Conditions
BVCBO
BVCEO
60
−
−
V IC = 50µA
50
−
−
V IC = 1mA
BVEBO
7
−
−
V IE = 50µA
ICBO
−
−
0.1
µA VCB = 60V
IEBO
−
−
0.1
µA VEB = 7V
VCE(sat)
−
−
0.4
V IC/IB = 50mA/5mA
hFE
fT
Cob
120
−
560
−
VCE = 6V , IC = 1mA
−
180
−
MHz VCE = 12V , IE = −2mA , f = 100MHz
∗
−
2
3.5
pF VCB = 12V , IE = 0A , f = 1MHz
zElectrical characteristics curves
PNP Tr
−50
Ta=100˚C
−20
25˚C
−40˚C
−10
−5
VCE= −6V
−2
−1
−0.5
−0.2
−0.1
−0.2 −0.4 −0.6 −0.8 −1.0 −1.2 −1.4 −1.6
BASE TO EMITTER VOLTAGE : VBE (V)
Fig.1 Grounded emitter propagation
characteristics
−10
Ta=25˚C
−35.0
−31.5
−8
−28.0
−24.5
−6
−21.0
−17.5
−4
−14.0
−10.5
−2
−7.0
−3.5µA
IB=0
0
−0.4 −0.8 −1.2 −1.6 −2.0
COLLECTOR TO MITTER VOLTAGE : VCE (V)
Fig.2 Grounded emitter output
characteristics (Ι)
−100
Ta=25˚C
−500
−80 −450
−400
−350
−300
−60
−40
−20
−250
−200
−150
−100
−50µA
IB=0
0
−1
−2
−3
−4
−5
COLLECTOR TO EMITTER VOLTAGE : VCE (V)
Fig.3 Grounded emitter output
characteristics (ΙΙ)
Rev.A
2/4