D44H Series (NPN), D45H Series (PNP)
ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
OFF CHARACTERISTICS
Collector−Emitter Sustaining Voltage
(IC = 30 mAdc, IB = 0 Adc)
D44H8, D45H8 VCEO(sus)
60
−
D44H11, D45H11
80
−
−
Vdc
−
Collector Cutoff Current (VCE = Rated VCEO, VBE = 0)
ICES
−
−
10
mA
Emitter Cutoff Current (VEB = 5.0 Vdc)
IEBO
−
−
10
mA
ON CHARACTERISTICS
DC Current Gain
(VCE = 1.0 Vdc, IC = 2.0 Adc)
(VCE = 1.0 Vdc, IC = 4.0 Adc)
Collector−Emitter Saturation Voltage
(IC = 8.0 Adc, IB = 0.4 Adc)
hFE
60
−
40
−
−
−
−
VCE(sat)
−
Vdc
−
1.0
Base−Emitter Saturation Voltage
(IC = 8.0 Adc, IB = 0.8 Adc)
DYNAMIC CHARACTERISTICS
VBE(sat)
−
−
1.5
Vdc
Collector Capacitance
(VCB = 10 Vdc, ftest = 1.0 MHz)
Ccb
pF
D44H Series
−
90
−
D45H Series
−
160
−
Gain Bandwidth Product
(IC = 0.5 Adc, VCE = 10 Vdc, f = 20 MHz)
fT
MHz
D44H Series
−
50
−
D45H Series
−
40
−
SWITCHING TIMES
Delay and Rise Times
(IC = 5.0 Adc, IB1 = 0.5 Adc)
td + tr
ns
D44H Series
−
300
−
D45H Series
−
135
−
Storage Time
(IC = 5.0 Adc, IB1 = IB2 = 0.5 Adc)
ts
D44H Series
D45H Series
ns
−
500
−
−
500
−
Fall Time
(IC = 5.0 Adc, IB1 = 102 = 0.5 Adc)
tf
D44H Series
D45H Series
ns
−
140
−
−
100
−
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
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