Series 2N66/6, 2N66/77, 2N6678 High Voltage NPN Transistors 15 Amperes * 400 Volts FEATURES @ High Voltage Rating 400 Volts @ Glass Passivation @ Superior Resistance to Thermal Fatigue @ Industrial and Military Applications APPLICATIONS @ Switching Regulators @ PWM Inverters @ Deflection Circuits @ Motor Controls @ Solenoid Drivers SPECIFICATIONS Switch time General and sustaining test circuit The 2N6676, 2N6677 and .2N6678 series transistors are high-voltage, high-gain, NPN, 15 ampere switching transistors for Industrial and Military Service. The series is particularly well suited to off-line CONTROL (transformerless) switching power supplies operating mes as high as 40 KHz. Other applications include PWM Inverters, Motor Controls, Relay and Solenoid Drivers, Deflection Circuits and Pulse Modulators. Figure | ON TIME pmrecs0n 1, Resistive switch time 2. VCEQ(SUS) 3 Inductive switch time 1.050 : . 0.450 (11.43 (26.68) MAX : 0.875 (22.23) {11.43} | 0.135 0.250 (6.35) . DIA. ! (3.43) MAX. br Max D | + SEATING FF PLANE 0.675 (17.65)t_ 1.197 (30.40) 1.573 0.655 (16.64) 1.177 (29.90) (39.96) MAX. \ L_ 0,92 (8.13) MIN. Basic dimensions in inches. - jt 0.043 (1.09) oy. o.st DIA. 0.036 (0.97) Dimensions shown in mN Ge . PARENTHESES are in EMITTER BASE millimeters. | 0.225 (5.72)t | 0.205 (5.21) . 0.440 (11.18)t 0.420 (10.67) . MEASURED AT SEATING PLANE Package outline JEDEC TO-204MA (Formerly JEDEC TO-3) AVAILABLE IN STANDARD VALUES FROM STOCK AT ELECTRONIC DISTRIBUTORS. 302SERIES 2N6676/2N6677/2N6678 High Voltage Fast Switching NPN Transistors Absolute maximum ratings Description 2N6676 2N6677 2N6678 Unit Conditions VCBO Collector-Base Voltage 450 550 650 Volts VCEO Collector-Emitter Voltage 300 350 400 Volts VCEX Collector-Emitter Voltage 350 400 450 Volts Ic Collector Current Continuous 15 A Ic Collector Current Peak 20 A IB Base Current Continuous 5 A IB Base Current Peak 10 A Pp Maximum Power Dissipation 175 Ww Tc = 25C lE Emitter Current Continuous 20 A IE Emitter Current Peak 30 A Electrical characteristics at 25C (unless otherwise specified) 2N6676 2N6677 2N6678 Description Min. | Max. | Min. | Max. | Min. | Max. | Unit Conditions VCEO(s Collector-Emitter 9 Ic = 0.2A.L = 2mH g., us} Sustaining Voltage 300 350 400 V IB = Figure | VCEX(sus) Collector-Emitter JJ Ic = 15A. IB1 = 2A. Tc = +100C Sustaining Voltage 350 400 450 Vv VBE(off) = 6V 0.1 01 0.1 | ma | YCE = Rated VeBo ICEV Collector Cutoff Current I VBE (off) = ~1SV ollector Cutoff Curren 1.0 1.0 10 | ma} YCE= Rated VcRQ VBE(off) = 1.5V. TC = +100C IEBO Emitter Cutoff Current I 2 2 2 mA VBE = -8V. Ic =0 VCE(sat) Collector-Emitter 1.5 1.5 1.5 Vv Ic = 154, IB = 3A Saturation Voltage lJ B 2 2 2 V Ic = 15A, IB = 3A, Tc = +100C VBE (sat) Base-Emitter . = = Saturation Voltage HB 1S 15 1S IC = 154, IB = 3A hFE DC Current Gain 8 20 8 20 8 20 Ic = 15A, VCE =3V fT Gain-Bandwidth Product fill 15 | 50 | 15 | 50 | 15 | 50 | MHz] !C = 1A. VCE = 10V ftest = 1.0MHz COB Output Capacitance 150 | 500 | 150 | 500 | 150 | 500 pF VCB = 10V, ftest = 0.IMHz IS/b Second Breakdown VCE = 30V Collector Current 5.9 5.9 5.9 A Non Rep tp = Is Switching characteristics Description Resistive Load | Min. | Max. | Min. | Max. | Min. | Max. | Unit Conditions td Delay Time 0.1 0.1 0.1 us Vcc = 200V. Ic = 15A tr Rise Time 0.6 0.6 0.6 us Ipi = IB2 = 3A, tp = 20us ts Storage Time lil 2.5 2.5 2.5 US VBE (off) = 6V tf Fall Time il 0.5 0.5 0.5 us Duty Cycle <= 2% Figure I Description Inductive Load, Clamped Min. | Max. ! Min.) Max. | Min. | Max. | Unit Conditions Veclamp = VCEX. Ic = ISA te Commutation Time 0.5 0.5 0.5 US [BI = 3A. Ip2 = 3A VBE(off) = 6V, L = 50uH Velamp = VCEX. Tc = + 100C te Commutation Time 0.8 0.8 0.8 US IB1 = 3A, IB2 = 3A, Ic = 15A VBE(off) = 6V, L = 50uH Thermal and mechanical characteristics Description Type Min. Typ. Max. Unit Conditions RdJC Thermal Resistance All 1.0 C/W Junction to Case Maximum Lead Temperature for Soldering 275 C Purposes: 1/s" from Case for 5 Seconds tJ.tSTG | Operating and Storage Junction 65 200 C; Temperature Range GIN ACCORDANCE WITH JEDEC REGISTRATION DATA. EA PULSE TEST: PW = 300 us, DUTY CYCLE = 2% 303