RCA TRANSISTOR MANUAL DC Collector-to-Emitter Saturation Resistance (with collector ma = 300 and base ma = 30)... . cc eee e ee cee eee ce wees etrnes . 5 max ohms TYPICAL OPERATION IN POWER-SWITCHING CIRCUIT BELOW DC Collector Supply Voltage (Voc)... 6. eee ee cee et tec e nent ene eens . 12 volta DC Base Supply Voltage (VB)... 6... eee cee eee ee ce ete ten eeees 8.5 volts Generator Resistance. ...... 0.00 c ccc e cece ee terete nent eneeeee 50 ohms On DC Collector Current (Ig)... ee eee ee eee Preece nee eee tenons 750 ma Turn-On DC Base Current (Ipi)..... 2. ee ee ee denen rene te eeennee 20 ma Turn-Off DC Base Current (Ip2}... 0... eee ce eee teen e cern ences 8.5 roa, Switching Time: Delay time (ta)... ccc eee erence ct eee ee cee tee e ete en cent enee . 0.2 usec Rise time (tr)... cee cece eee eee eet teen tenn een ene eee eeees 1 usec Storage time (ts). 0.8 psec Fall time (ti)... ccc cece cece cere ence eee eeres 11 usec TYPICAL BASE CHARACTERISTICS T T T T T T TYPE 2NI7O} | COMMON-EMITTER CIRCUIT, BASE INPUT. COLLECTOR-TO-EMITTER VOLTS =4 @ | CURVE | CASE TEMPERATURE C_ SL aaa ~65 Zioof- TT 175 a z 3, J = iS Ww @ 50 vA a He 1 38 I 92CS-10427R2 UA 7 Le . | oe Yan = 8.5 volts cc = 12 volts 9 05 ; 15 2 Ri = 50 ohms, 1 watt BASE-TO - EMITTER VOLTS Rez = 220 ohms, 1 watt s2cs-lis7IT Ra = 15.9 ohms, 2 watts TYPICAL COLLECTOR CHARACTERISTICS TYPE 2NI7Ol COMMON~EMITTER CIRCUIT, BASE INPUT. CASE TEMPERATURE= 25C COLLECTOR AMPERES MILLIAMPERES 520 oO 0 19 20 30 40 50 60 70 80 COLLECTOR-TO- EMITTER VOLTS 92CM-lIS62TI POWER TRANSISTOR Silicon n-p-n type used in a wide 2NI1 702 variety of switching and amplifier ap- plications in industrial equipment. It is used in power-switching, de-to-de converter, inverter, chopper, and relay- control circuits; in oscillator, voltage- and current-regulator circuits; and in de and servo amplifier circuits. Package is 238TECHNICAL DATA similar to JEDEC No. TO-3; outline 238, Outlines Section. MAXIMUM RATINGS COLLECTOR-TO-BASE VOLTAGH (with emitter open).........00ceeeeee sees 60 max volts COLLECTOR-TO-EMITTER VOLTAGE: With emitter-to-base volts = 60 maz volts With base open..........200:e0see 40 max volts EMITTER-TO-BASE VOLTAGB (with collector open) . 6 maz volts COLLECTOR CURRENT... 20. cece een eee eee 5 max amperes BASH CURRENT. 1.0... cc eee eet e eet e net e ence e einen e tent ee ee nes 2.5 max amperes TRANSISTOR DISSIPATION: At mounting-flange temperatures up to 25C... ... ce eee eee ee eens 75 max watts At mounting-flange temperatures above 25C... 0... cece cece eee eee See curve page 68 TEMPERATURE RANGE: Operating (junction) and storage...... deem c ceca e ree n ees eeenees --65 to 200 C CHARACTERISTICS Collector-to-Emitter Breakdown Voltage (with emitter-to-base volts = 1.5 and collector ma = 1)... .. 6... cee eect e etree recs . 60 min volts Collectar-to-Emitter Sustaining Voltage (with collector ma = 100 and base current = 0). ... 0.0 cc cee cece eee teen teen ne eeeneeas . 40 min volts Base-to-Emitter Voltage (with eollector~ to-emitter volts and collector ma = 800).......: cee cence ence ceee . 4 max volts Collectar-Cutoff Current (with collector-to-base volts = 30 and emitter current = 0). 0.00.0. c cece ce erect cer eee ners . 200 max ua Emitter-Cutoff Current (with e emitter-to-base volts = 6 and collector current =O)... cere c cree er cere tenner ee eee tent ae enone 100 max wa Thermal Resistance: Junction-to-mounting-flange....... cee cece cece eee cect e eee eaes 2.83 max C /watt Thermal Time Constant....... 00: cece cee crete eee eee t een eeeeeeaee 12 msec In Common-Base Circuit Small-Signal Forward-Current-" Pra: nsfer-Ratio Cutoff Frequency (with collector-to-base volts = 28 and collector ma = 5)............ . 1 Me Collector-to-Base Capacitance Gwith collector-to-base volts = 40 and emitter current = 0). eee hee ee ee ee ee nee ee ees e nese eenes 200 pf In Common-Emitter Circuit DC Forward Current-Transfer Ratio (with collector-to-emitter volts = 4 and collector ma = 800). 0... ccc cee eee cece ee eees 15 to 60 Collectar-to-Emitter Saturation Resistance (with collector ma = 800 and base ma = 80)... . cece cece renee cece tent eeetreees 4 max ohms TYPICAL OPERATION IN POWER-SWITCHING CIRCUIT BELOW DC Collector Supply Voltage (Voc)... . 2. cece cece cece ee ere ee teen ee 12 volts DC Base Supply Voltage (Vas) . 8.5 volts Generator Resistance.......... 50 ohms On DC Colleetor Current (Is) wee 1.5 amperes Turn-On DC Base Current (Ip1 : seaaee teens . 300 ma Turn-Of DC Base Current (Ip:)...... enn ee cece eee eee eran eee eee 150 ma Switching Time: Delay time (ta)... .. ce cee cence ee eee weer e een ee ne ee neces 0.2 psec Rise time (tr)... ae 1 usec Storage time (ts) os 1 psec Fall time (te) . 1.2 usec TYPICAL BASE CHARACTERISTICS TYPE2NI702 |! 300|-COMMON ~ EMITTER CIRCUIT, ~O BASE INPUT, r g COLLECTOR~TO- EMITTER a 250}- VOLTS=4 I ui CURVE |casE Temp."c_ //t / C 2 2001- a / i O = iso} if} 3 ai 100 AS, a / 50 A Zz 92CS-10427R2 / a oe\ Ves = 8.5 volts s Vcc = 12 volts Qo 0.5 | 1.5 2 Ri = 50 ohms, 1 watt BASE-TO- EMITTER VOI-TS R: = 30 ohms, 1 watt g2cs-1567T Rs = 7.8 ohms, 2 watts 239