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12FR40 Dataheets PDF



Part Number 12FR40
Manufacturers International Rectifier
Logo International Rectifier
Description STANDARD RECOVERY DIODES
Datasheet 12FR40 Datasheet12FR40 Datasheet (PDF)

Bulletin I20205 rev. A 09/98 12F(R) SERIES STANDARD RECOVERY DIODES Stud Version Features High surge current capability Avalanche types available Stud cathode and stud anode version Wide current range Types up to 1200V VRRM 12 A TypicalApplications Battery charges Converters Power supplies Machine tool controls Major Ratings and Characteristics Parameters IF(AV) @ TC IF(RMS) IFSM @ 50Hz @ 60Hz I2t @ 50Hz @ 60Hz VRRM TJ range range 12F(R) 12 144 19 265 280 351 320 100 to 1200 - 65 to 175 U.

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Bulletin I20205 rev. A 09/98 12F(R) SERIES STANDARD RECOVERY DIODES Stud Version Features High surge current capability Avalanche types available Stud cathode and stud anode version Wide current range Types up to 1200V VRRM 12 A TypicalApplications Battery charges Converters Power supplies Machine tool controls Major Ratings and Characteristics Parameters IF(AV) @ TC IF(RMS) IFSM @ 50Hz @ 60Hz I2t @ 50Hz @ 60Hz VRRM TJ range range 12F(R) 12 144 19 265 280 351 320 100 to 1200 - 65 to 175 Units A °C A A A A2s A2 s V °C case style DO-203AA (DO-4) www.irf.com 1 12F(R) Series Bulletin I20205 rev. A 09/98 ELECTRICAL SPECIFICATIONS Voltage Ratings Voltage Type number Code VRRM, maximum repetitive peak reverse voltage V 100 200 400 600 800 1000 1200 VRSM, maximum nonrepetitive peak reverse voltage V 150 275 500 725 950 1200 1400 VR(BR), minimum avalanche voltage V --500 750 950 1150 1350 IRRM max. @ TJ = 175°C (1) mA 10 20 40 12F(R) 60 80 100 120 12 (1) Avalanche version only available from VRRM 400V to 1200V. Forward Conduction Parameter IF(AV) IF(RMS) PR IFSM Max. average forward current @ Case temperature Max. RMS forward current Maximum non-repetitive peak reverse power Max. peak, one-cycle forward, non-repetitive surge current 265 280 225 235 I t 2 12F(R) 12 144 19 7 Units Conditions A °C A K/W 10µs square pulse, TJ = T J max. see note (2) t = 10ms t = 8.3ms A t = 10ms t = 8.3ms t = 10ms t = 8.3ms A2 s t = 10ms t = 8.3ms A √s 2 180° conduction, half sine wave No voltage reapplied 100% VRRM reapplied No voltage reapplied 100% VRRM reapplied Sinusoidal half wave, Initial TJ = TJ max. Maximum I t for fusing 2 351 320 250 226 I √t 2 Maximum I √ t for fusing 2 3510 0.77 t = 0.1 to 10ms, no voltage reapplied (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max. V F(TO)1 Low level value of threshold voltage V F(TO)2 High level value of threshold voltage r f1 V 0.97 (I > π x I F(AV)), TJ = TJ max. (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max. mΩ 6.20 1.26 V (I > π x I F(AV)), TJ = TJ max. Ipk= 38A, TJ = 25°C, tp = 400µs rectangular wave Low level value of forward slope resistance 10.70 r f2 High level value of forward slope resistance VFM Max. forward voltage drop (2) Available only for Avalanche version, all other parameters the same as 12F. 2 www.irf.com 12F(R) Series Bulletin I20205 rev. A 09/98 Thermal and Mechanical Specifications Parameter TJ T stg 12F(R) -65 to 175 - 65 to 200 2 0.5 1.2 (1.5) Units °C Conditions Max. junction operating temperature range Max. storage temperature range Max. thermal resistance, junction to case Max. thermal resistance, case to heatsink Mounting torque, ± 10% RthJC RthCS T DC operation K/W Nm Mounting surface, smooth, flat and greased Lubricated threads (Not lubricated threads) g (oz) See Outline Table wt Approximate weight Case style 7 (0.25) DO-203AA (DO-4) ∆RthJC Conduction (The following table shows the increment of thermal resistence RthJC when devices operate at different conduction angles than DC) Conduction angle 180° 120° 90° 60° 30° Sinusoidal conduction 0.33 0.41 0.53 0.78 1.28 Rectangular conduction Units 0.26 0.44 0.58 0.81 1.29 K/W Conditions TJ = TJ max. Ordering Information Table Device Code A 1 12 2 F 3 R 4 120 5 M 6 1 - A = Avalanche diode None = Standard diode 2 3 4 Current rating: Code = IF(AV) F = Standard device None = Stud Normal Polarity (Cathode to Stud) R = Stud Reverse Polarity (Anode to Stud) 5 6 - Voltage code: Code x 10 = VRRM (See Voltage Ratings table) None = Stud base DO-203AA (DO-4) 10-32UNF-2A M = Stud base DO-203AA (DO-4) M5 X 0.8 - (Not available for Avalanche diodes) www.irf.com 3 12F(R) Series Bulletin I20205 rev. A 09/98 Outlines Table Case Style DO-203AA (DO-4) All dimensions in millimeters (inches) M aximum Allowable Case Temperature (°C) 12F(R) Series RthJC (DC) = 2.0 K/W Maximum Allowable Case Temperature (°C) 180 180 12F(R) Series RthJC (DC) = 2.0 K/W 170 170 Conduction Angle 160 Conduction Period 160 150 30° 60° 140 90° 120° 180° 130 0 4 8 12 16 20 Average Forward Current (A) DC 150 30° 140 0 2 4 6 8 60° 90° 120° 180° 12 14 10 Average Forward Current (A) Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics 4 www.irf.com 12F(R) Series Bulletin I20205 rev. A 09/98 Maximum Average Forward Power Loss (W) 14 12 10 8 6 Conduction Angle 180° 120° 90° 60° 30° RMS Limit 10 K/W 12 K/W R thS A 6 =8 K/ W K/ W 15 K/W 20 K /W -D elt a R 30 K/ W 4 2 0 0 2 4 6 8 10 12 14 0 25 50 75 100 Average Forward Current (A) Maximum Allowable Ambient Temperature (°C) 12F(R) Series T J = 175°C Fig. 3 - Forward Power Loss Characteristics 20 DC 180° 120° 90° 60° 30° R 8K /W 10 K/W 12 K /W 15 K/W thS A = 6 M aximum Average Forward Power Loss (W) 16 K/ W -D elt aR 12 8 RMS Limit Conduction Period 20 K/W 30 K/W 4 12F(R) Series T J = 175°C 0 4 8 12 16 20 0 25 50 75 100 0 Average Forward Current (A) Maximum Allowabl.


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