Unit : mm
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
RATINGS
SHINDENGEN
OUTLINE DIMENSIONS
Case : ITO-220
Darlington Transistor
4A NPN
2SD1790
(TP4L6Z)
Absolute Maximum Ratings
Item Symbol Conditions Ratings Unit
Storage Temperature Tstg -55`+150
Junction Temperature T
+150
Collector to Base Voltage VCBO 60}10 V
Collector to Emitter Voltage VCEO 60}10 V
Emitter to Base Voltage VEBO 7V
Collector Current DC IC}4A
Collector Current Peak ICP }6A
Base Current DC IB0.3 A
Base Current Peak IBP 0.5 A
Total Transistor Dissipation PTTc = 2525 W
Dielectric Strength Vdis Terminals to case AC 1 minute 2kV
Mounting Torque TOR (Recommended torque : 0.3N¥mj0.5 N¥m
Electrical Characteristics (Tc=25)
Item Symbol Conditions Ratings Unit
Collector Cutoff Current ICBO VCB = 40V Max 0.1 mA
ICEO VCE = 40V Max 0.1
Emitter Cutoff Current IEBO VEB = 7V Max 5 mA
DC Current Gain hFE VCE = 3V, IC = 1A Min 1,500
Max 30,000
Collector to Emitter Saturation Voltage VCE(sat) IC = 1A Max 1.5 V
Base to Emitter Saturation Voltage VBE(sat) IB = 2mA Max 2.0 V
Thermal Resistance Æ
cJunction to case Max 5.0 /W
Transition Frequency fTVCE = 10V, IC = 0.4A TYP 20 MHz
Turn on Time ton Max 2
IC = 1A
Sto rag e Ti me ts IB1 = IB2 = 2mA Max 12 Ês
RL = 25¶
Fall Time tf VBB2 = 4V Max 5