C234 NJSEMI | Alldatasheet

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U \\J toaucti, 20 STERN AVE. SPRINGFIELD, NEW JERSEY 07081 U.S.A. TELEPHONE: (973) 376-2922 (212)227-6005 FAX: (973) 376-8960 Silicon Controlled Rectifier

25 A RMS TO 600 VOLTS

FEATURES:

  • Ideal for use in applications where a low cost inverter is desired.
  • Guaranteed maximum turn-off time of 20 jusec.
  • POWER-GLAS™ passivated silicon chip for maximum reliability.
  • Very low off-state (leakage) current at room and elevated temperatures.
  • Forward and reverse blocking voltages to 600 volts.
  • Characterization to 1000 Hz for both sinusoidal and rectangular anode current wave shapes.
  • Excellent surge current capability.
  • 1800 Volts RMS surge isolation voltage on isolated SCR's. SIX BASIC PACKAGES
  • Other packages available upon request. PRESS-FIT ISOLATED STUD With Press-On Anode Terminal TYPE 2 ISOLATED TO 3 FLANGE TYPE 4 NON-ISOLATED STUD ISOLATED STUD With Solder Ring Anode Terminal NON-ISOLATED TO-3 FLANGE TYPE 1 TYPE 3 TYPE 5 NJ Semi-Conductors reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by NJ Semi-Conductors is believed to be both accurate and reliable at the time of going to press. However, NJ Semi-Conductors assumes no responsibility for any errors or omissions discovered in its use. NJ Semi-Conductors encourages customers to verify that datasheets are current before placing orders. Quality Semi-Conductors

CurrentO) Peak On-State Voltage Critical Rate-of-Rise of Off-State Voltage (Higher values may cause device switching) DC Gate Trigger Current DC Gate Trigger Voltage DC Gate Non-Trigger Voltage DC Holding Current DC Latching Current Circuit Commutated Turn-Off Time Steady-State Thermal Jlesistance (2) Steady-State Thermal Resistance SYMBOL 'RRM and IDRM VTM dv/dt IGT VGT VGD IH IL RSJA RSJC MIN. SO 0.2 TYP. 200 MAX. 0.5 1.0 2.0 1.5 2.0 150 100 200 1.00 1.15 1.15 1.30 UNITS mA Volts Volts//jsec mAdc Vdc Vdc mAdc mAdc jltsec °C/Watt °C/Watt TEST CONDITIONS ^DRM ~ VRRM = Max. allowable volts peak Tc = +25°C Tc = +100°C TC = +25°C, I-i-M = 100 A peak, 1 msec wide pulse. Duty Cycle < 2%. Tc = +100°C, Rated VDRM, Gate Open Circuited, Linear Wave form Tc =+25°C, VD = 12Vdc, RL = 120 Ohms Tc = -40°C, VD = 12 Vdc, RL = 60 Ohms Tc = +25°C, VD = 12 Vdc, RL = 120 Ohms Tc = -40°C, VD = 12 Vdc, RL = 60 Ohms Tc = +100°C, Rated VDRM,RL =

1000 Ohms

Anode Source Voltage = 24 Vdc, Peak Initi- ating On-State Current = 0.5 Amps, 0.1 msec to 10 msec Wide Pulse. Gate Trigger Source = 7 Volts, 20 Ohms TC = +25°C Tc = -40°C Anode Source Voltage = 24 Vdc. Gate Trigger Source = 15 Volts, 100 Ohms. SOjusec Pulse Width, SjUsec rise and fall times max. Tc = +25°C Tc =-40°C (1) Tc = +100°C (2) ITM = 35 Amperes Peak (3) VR = 50 Volts Min. (4) VDRM (Reapplied) (5) Rate-of-Rise of Off-State Voltage (dv/dt) = 20V/Alsec (6) Commutation di/dt = -5 Amps//isec (7) Repetition Rate = 60 pps. (8) VRRM = rated volts max. Rectangular Current Pulse, 40jusec duration. Reverse Voltage at end of turn-off time interval = 12 volts min. Off -State Voltage = Rated V. (9) Gate Bias During Turn-Off Interval =

0 Volts, 100 Ohms

Non-Isolated Stud/Press-Fit Isolated Stud Non-Isolated TO-3 Flange Isolated TO-3 Flange NOTES: 1. Values apply for zero or negative gate voltage only. 2. The junction-to-ambient value is under worst case conditions; i.e., and natural convection cooling. with No. 22 copper wire used foe electrical contact 1o the terminals WARNING Isolated products described in this specification sheet should be handled with care. The ceramic portion of these thyristors contains BERYLLIUM OXIDE as a major ingredient. Do not crush, grind, or abrade these portions of the thyristors because the dust resulting from such action may be hazardous if inhaled.

U VOLTS F VOLTS A VOLTS 100 150 B VOLTS 200 300 C VOLTS 300 400 D VOLTS 400 500 E VOLTS 500 600 M VOLTS 600 720 TEST CONDITIONS VDRM - Repetitive Peak Off-State Voltage (1,3) VRRM - Repetitive Peak Reverse Voltage Tc = -40°C to 100°C VRSM " Non-Repetitive Reverse Voltage (1,2) Tc = -40°C to 100°C RMS On-State Current, IT(RMS) 25 Amperes (All Conduction Angles) Average On-State Current, IT(AV> Depends on Conduction Angle (See Charts 5 and 7) Critical Rate-of-Rise of On-State Current, di/dt (4) (See Chart 11) Gate Triggered Operation — Switching from 200 Volts 100 Amperes Per Microsecond - Switching from 400 Volts 65 Amperes Per Microsecond — Switching from 600 Volts 30 Amperes Per Microsecond Peak One Cycle Surge (Non-Repetitive) On-State Current, ITSM, 60 Hz 250 Amperes I2t (for fusing), for times > 1.0 milliseconds 260 Ampere2 Seconds Peak Gate Power Dissipation, PGM 5 Watts for 10 Microseconds Average Gate Power Dissipation, PG(AV) 0-5 Watts Peak Positive Gate Current, IGM (See Chart 3) Peak Positive Gate Voltage, VGM (See Chart 3) Peak Negative Gate Voltage, VGM 5 Volts Storage Temperature, Tstg -40°C to +125°C Operating Temperature, Tj -40°C to +100°C Stud Torque (Isolated and Non-Isolated Stud Types) 25 Lb.-In. (29 Kg-Cm) (2.8 N-M) Maximum Insertion Pressure (Press-Fit Types) 800 Lbs. (364 Kg)(3.56Nx 103) Isolation Breakdown Voltage Between any Terminal and Stud or Flange (Isolated Types)(5> 1800 Volts RMS NOTES: 1. Values apply for zero or negative gate voltage only. 2. Half sine wave voltage pulse, 10 millisecond maximum duration. 3. During performance of the Off-State and Reverse Blocking tests, the SCR should not be tested with a constant current source which would permit applied voltage to exceed the device rating. 5. Rating applies for 50, 60 and 400 Hz sinusoidal wave form. PART NUMBER DESIGNATION C 234 U 2 T SILICON CONTROLLED RECTIFIER | CURRENT RATING & PACKAGE STYLE i VOLTAGE RATINGS STUD/TO-3 None FLANGE PACKAGE VARIATIONS = Non-Isolated Stud Mount 234 = 25 A RMS Stud/TO-3 Flange 235 = 25 A RMS Press-Fit U = 25 Volts F = 50 Volts A = 100 Volts B =200 Volts C = 300 Volts D * 400 Volts E = 500 Volts M = 600 Volts 2 = Isolated Stud Mount with Press-on Anode Terminal 3 = Isolated Stud Mount with Solder Ring Anode Terminal 4 = Isolated on TO-3 Outline Mounting Flange 5 = Non-Isolated on TO-3 Outline Mounting Flange 6 — 9 = Other Standard Variations I