212291, 212292 (GERMANIUM) 212293
PNP GERMANIUM POWER SWITCHING TRANSISTORS
· .. designed for fast switching applicatio...
212291, 212292 (GERMANIUM) 212293
PNP GERMANIUM POWER SWITCHING
TRANSISTORS
· .. designed for fast switching applications requiring low saturation voltage and excellent collector·emitter sustaining voltage capability.
Alloy·Diffused Epitaxial Construction Low Saturation Voltages-
VCE(sat) = 0.5 Vdc@ IC = 5.0 Adc VSE(sat) = 1.0 Vdc@ IC = 5.0 Adc
MAXIMUM RATINGS Rating
*Collector-Emitter Voltage
.Collector-Base Voltage
·Emitter-Base Voltage
.Cbllector Current - Continuous
-Base CUrrent - Continuous
TC=25"CT~ra:~::v,:;;~ong
-Operating and Storage Junction Temperature Range
Svmbol 2N2291 2N2292 2N2293 Unit
VCEO
30
50
70
VCS
40
- -VES
- -Ie
IS
---=- ---PD
80 120 1.5
10
3.0
70 0.83
TJ.Tstg -
-65 to +110-
Vdc
Vdc
Vd.
Ad.
Adc
Watts W/"C ·C
THERMAL CHARACTERISTICS Characteristic
Thermal Resistance, Junction to Case
-Jndicates JEDEC Registered Data.
Max
1.2
FIGURE 1 - SUSTAINING VOLTAGE TEST CIRCUIT
-1.0 IB
U1=20Hz
Duty Cycle = O.!i'lIi
10
~--+----IJIII------...