BYX56 NJSEMI | Alldatasheet
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, O ne. 20 STERN AVE. SPRINGFIELD, NEW JERSEY 07081 U.S.A. TELEPHONE: (973) 376-2922 (212)227-6005 FAX: (973) 376-8960 BYX56 SERIES CONTROLLED AVALANCHE RECTIFIER DIODES Silicon diodes in a DO—5 metal envelope, capable of absorbing transients and intended for power rectifier applications. The series consists of the following types: Normal polarity (cathode to stud}: BYX56-600 to BYX56-1400. Reverse polarity (anode to stud): BYX56-600R to BYX56-1400R. QUICK REFERENCE DATA Crest working reverse voltage Reverse avalanche breakdown voltage Average forward current Non-repetitive peak forward current Non-repetitive peak reverse power dissipation VRWM V(BR)R 'F(AV) 'FSM PRSM BYX56-600(R) max. 600 > 750 800(R) 800 1000 |1000(R) 1000 1250 1200(R) 1200 1450 1400(R) 1400 V 1650 V V max. 48 A max. 800 A max. 40 kW MECHANICAL DATA Fig. 1 DO-5 Dimensions in mm 15.3 max '/4inx28UNF 1 / 6.35 _ max 2.2 _ max , 11,5 10.7 ~ 5.0 max \\. . _ 3. .12.7 „ max j \\ m
- r\\s* { << .^ 3.0 T"* rnm (flat) 25.4 8.0 max t f -* — max Net mass: 22 g Diameter of clearance hole: max. 6.5 mm Accessories supplied on request: see ACCESSORIES section Supplied with device: 1 nut, 1 lock washer. Mut dimensions across the flats: 11.1 mm. Torque on nut: min. 1.7 Nm (17 kg cm), max.3.5 Nm (35 kg cm). The mark shown applies to normal polarity types. 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
Limiting values in accordance with the Absolute Maximum System (IEC134) Voltages* Crest working reverse voltage VRWM max Continuous reverse voltage VR BYX56-600IR) max. 600 max. 600 800 (R) 800 800 10001R) 1000 1000 12001R) 1200 1200 1400(R) 1400 V 1400 V Currents Average forward current (averaged over any 20 ms period) uptoTmb=112°C atTmb=125°C R.M.S. forward current Repetitive peak forward current Non-repetitive peak forward current t = 10 ms (half sine-wave); TJ = 175 °C prior to surge; with reapplied VRWMmax lat for fusing (t < 10 ms) Reverse power dissipation Repetitive peak reverse power dissipation t = 10 AIS (square-wave; f = 50 Hz); TJ= 175 °C Non-repetitive peak reverse power dissipation t = 10 MS (square-wave) TJ = 25 °C prior to surge TJ = 175 °C prior to surge Temperatures Storage temperature Junction temperature THERMAL RESISTANCE From junction to mounting base From mounting base to heatsink Transient thermal impedance; t= 1 ms 'F(AV) 'F(AV) 'FIRMS) 'FRM 'FSM ijt PRRM PRSM PRSM Tstg Tj Rth j-mb Rth mb-h zth j-h max. 48 max. 40 max. 75 max. 450 max. 800 max. 3200 max. 6.5 max. 40 max. 6.5 -55 to +175 max. 175 0.8 0.2 0.03 A A A A A A's kW kW kW OC oc/w °C/W OQ/W
If - 150A;Tj = 25°C Vp Reverse avalanche breakdown voltage V(BR)R Reverse current VR "• vRWMmax; T = 125°C BYX56-600(R) < 1.8 > 750 < 2400 < 1.6 800(R) 1.8 1000 2400 1.6 1000IR) 1.8 1250 2400 1.6 1200(R) 1.8 1450 2400 1.6 1400(R) 1.8 V* 1650 V 2400 V 1.6 mA OPERATING NOTES The top connector should neither be bent nor twisted; it should be soldered into the circuit so that there is no strain on it. During soldering the heat conduction to the junction should be kept to a minimum by using a thermal shunt. 600 IF (A) 400 200 Tj=25 to 175°C — f m r D8494