T820900A POWEREX | Alldatasheet

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Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 Phase Control SCR

1600 Volts

CATHODE POTENTIAL TERMINAL fOR'S8S ince? 495 uw now = Q\\\\ Gu Pe ewan eq £ ola. tye 6 betes . anrine carvone —— et Scale = 2 (| -k ————— £ 820 900A Phase Control SCR —————— 900 Amperes Average, 1600 Volts SS Fe aut | at oa \\. ° peor —! ate Tenuinat Liswooe {a) in olA nol Pin mecePtatee case nuwaeR 82 STRIKE OISTANCE = $8 INCH /14.7 WM MIN NOMINAL DIMENSIONS CREEPAGE DISTANCE = .00 INCH 7 25.4 MM MIN incnes [134 [a2e | 05 | 030 | caRo co [ 0 | oes | 70] wu [o40 [srs [sz Pore [ossiz763 [336 [216 | 20 | 820 900A (Outline Drawing) Description: Powerex Silicon Controlled Rectifiers (SCR) are designed for phase control applications. These are all-diffused, Press-Pak, hermetic Pow-R-Disc devices employing the field proven amplifying gate. . Features: Ordering Information: © Low On-State Voltage Select the complete 12 digit part number you desire from the table below. P ort y High di/dt Capability [woe [tare [Toot — oxo] 1 High avict Capability VorwVRRM hay | ty Lead Type (Volts) w| (usec) Code Hermetic Packaging 7820 02 | 90 0 DH OO Excellent Surge and 2 through Ratings _ Applications: 200V 900A 200psec 12 . through (Typical) CO Power Supplies 1600V CO Motor Control P-133

Powerex, inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 7820 900A Phase Control SCR

900 Amperes Average, 1600 Volts

Characteristics Symbol 7820 900A Units Non-repetitive Transient Peak Reverse Voltage VRSM Varo + 100V Volts AMS On-state Current, Tg = 70°C — Hams 1410 ‘Amperes ‘Average Current 180° Sine Wave, Tc = 70°C Trav 900 ~~ Amperes RMS On-state Current, To = 55°C Frrms 1725 ~ Amperes ‘Average Current 180° Sine Wave, Tc = 55°C _ _ Trav 1100 ‘Amperes | Peak One Cycle Surge On-state Current (Non-repetitive) 60Hz ltsm 15000 Amperes | Peak One Cycle Surge On-state Current (Non-repetitive) 50Hz ltsm 13700 Amperes | Critical Rate-of-rise of On-state Current (Non-repetitive) didt 400 Alusec Critical Rate-of-rise of On-state Current (Repetitive) didt 150 Alusec | 2t (for Fusing) for One Cycle, 60Hz t 935,000 A’sec Peak Gate Power Dissipation PGM 16 Watts Average Gate Power Dissipation Pavav) 3 Watts Operating Temperature Tj -40 to +125°C °C Storage Temperature Tstg -40 to +150°C °C Approximate Weight Cr 227 9 Mounting Force 3000103500 b. 1360 to 1590 kg. P-134

a | Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 7820 900A Phase Control SCR Electrical Characteristics, Tj = 25°C Unless Otherwise Specified Characteristics ‘Symbol Test Conditions Min. Typ. Max. Units Repetitive Peak Reverse Leakage Current RRM T= 125°C, Va = VARM 35 mA Repetitive Peak Forward Leakage Current ‘RM _Tj= 125°C, Vp = Vor 35 mA Peak On-state Voltage ~ VIM Itm = 1500A Peak -1.35——«Volts Duty Cycle < 0.1% Threshold Voltage, Low-level Vero T= 125°C, 1= 15%, "avy # *Ir(ay) 0.78526 Volts Slope Resistance, Low-level TH 0.3505 ma Threshold Voltage, High-level Veroje ‘T= 125°C, T= aip(qy toltsm 1.0789 Volts Slope Resistance, High-level "T2 0.2311 ma Ay = 0.68865 By = -0.04011 Cy = -1.578E-05 Dy = 0.025339 Vim Coefficients, High-level 925°C T= ityqy tO gM Ap = 2.6289 Bp = -0.37766 Cp = 8.873E-05 Dp = 0.034055 Typical Turn-on Time ton ly = 1000A, Vp = 600V 5 usec Typical Turn-off Time g Tj = 125°C, I = 250A, 200 usec dip/dt = 50A/usec Reapplied dv/dt = 20V/sec Linear to 80% VAM Minimum Critical dvidt - Exponential to VoRM dvidt T= 125°C 300 Visec Gate Trigger Current let T= 25°C, Vp = 12V 150. mA Gate Trigger Voltage Ver T= 25°C, Vp = 12V 3.0 Volts Non-Triggering Gate Voltage VeoM T= 125°C, Vp = Vor 0.15 Volts Peak Forward Gate Current IoT™ 4 A Peak Reverse Gate Voltage VGrm - 5 Volts eT rr Vs Thermal Characteristics Maximum Thermal Resistance, Double Sided Cooling Junction-to-Case Re-c) 0.037 CW Case-to-Sink Recs) 0.020 °C/W —W tess). eee 0.020 P1365

Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 7820 900A

500 Anmoras average, 1600 Vols

Maximum On-State Forward Voltage Drop Maximum Transient Thermal Impedance citi >" Qo LO 6 i i Bal A ME a “TO ECO gees aie a a Eesti crt CIC |? UML UI | 10 100 1000 10000 100000 0.0001 0.001 0.01 Of 1 10 100 Instantaneous On-State Current - Itm - Amperes Time - t - Seconds Maximum On-State Power Dissipation Maximum Allowable Case Temperature | * CCT om es , 2 ~ \\ is pea GOSS whe] OSS ee [Tbe of} ANS Sse iz OPS CE NNSSE eezacet ees Ee Pseeeeeees Ae pie peor 0 100 20 300 400 500 600 700 800 900 1000 0 10 200 300 400 500 600 700 800 900 1000 Average Or-State Current - It(av) - Amperes Average On-State Current - Itav) - Amperes Maximum On-State Power Dissipation Maximum Allowable Case Temperature (Rectangular Waveform) (Rectangular Waveform) eA ee NS tr Fo Ya PioASSs TT rege] EEASSSs== il Ar be beg Ne 0 200 400, 600 800 1000 1200 1400 1600 0 200 400 600 800 1000 1200 1400 1600 Average On-State Current - It(av) - Amperes Average On-State Current = It{av) - Amperes P-136