BY329 NJSEMI | Alldatasheet
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20 STERN AVE. SPRINGFIELD, NEW JERSEY 07081 U.S.A. TELEPHONE: (973) 376-2922 (212)227-6005 FAX: (973) 376-8960 Rectifier diodes fast, soft-recovery BY329 series
FEATURES
- Low forward volt drop
- Fast switching
- Soft recovery characteristic
- High thermal cycling performance
- Low thermal resistance GENERAL DESCRIPTION Glass-passivated double diffused rectifier diodes featuring low forward voltage drop, fast reverse recovery and soft recovery characteristic. The devices are intended for use in TV receivers, monitors and switched mode power supplies. The BY329 series is supplied in the conventional leaded SOD59 (TO220AC) package. SYMBOL QUICK REFERENCE DATA VR = 800V/ 1000V/ 1200V I - ft A 'F(AV) ° rt IFSM S 75 A trr< 135ns PINNING SOD59 (TO220AC) PIN tab
DESCRIPTION
Limiting values in accordance with the Absolute Maximum System (IEC 134). SYMBOL VRSM "RRM VRWM 'F(AV) 'p(RMS) 'FRM IFSM I2t Tstg PARAMETER Peak non-repetitive reverse voltage Peak repetitive reverse voltage Crest working reverse voltage Average forward current1 RMS forward current Repetitive peak forward current Non-repetitive peak forward current. I2t for fusing Storage temperature Operating junction temperature CONDITIONS BY329 square wave; 5 = 0.5; Tmb<122'C sinusoidal; a = 1.57; Tmb<125°C Tmb<122°C t = 10 ms t-8.3ms sinusoidal; T; = 150 °C prior to surge; with reapplied VRWMImax) t = 10ms MIN. -40 MAX. -800 -1000 800 1000 800 1000 600 800 -1200 1200 1200 1000 150 150 UNIT V V V A A A A A A A2s NJ Semi-Corjductors 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
fast, soft-recovery BY329 series THERMAL RESISTANCES SYMBOL °th j-mb °th j-a PARAMETER Thermal resistance junction to mounting base Thermal resistance junction to ambient CONDITIONS in free air. MIN. TYP. MAX. 2.0 UNIT K/W K/W STATIC CHARACTERISTICS T = 25 °C unless otherwise stated SYMBOL VF IR PARAMETER Forward voltage Reverse current CONDITIONS IF = 20 A VR = VRWM;Tj=125°C MIN. TYP. 1.5 0.1 MAX. 1.85 1.0 UNIT V imA DYNAMIC CHARACTERISTICS T = 25 °C unless otherwise stated SYMBOL trr Qs dlR/dt PARAMETER Reverse recovery time Reverse recovery charge Maximum slope of the reverse recovery current CONDITIONS IP = 1 A; VR > 30 V; -dlF/dt = 50 A/U.S IF = 2 A; VR > 30 V; -dlF/dt = 20 A/JIS IF = 2 A; -dlF/dt = 20 A/us MIN. TYP. 100 0.5 MAX. 135 0.7 UNIT ns A/|as