SB520 SEMTECH_ELEC | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Features
- Plastic package has Underwri ters Laboratory Flammability Classification 94V-0
- Metal silicon junction, majority carrier conduction
- Guard ring for overvoltage protection
- Low power loss, high efficiency
- High current capability, low forward voltage drop
- High surge capability
- For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications
- High temperature soldering guaranteed:250℃/10 seconds at terminals, 0.375”(9.5mm)lead length, 5lb.(2.3kg) tension Mechanical Data
- Case: Molded plastic body, JEDEC DO-201AD.
- Terminals: Axial leads, solderable per MIL-STD-750, method 2026
- Polarity: Color band denotes cathode end.
- Mounting Position: Any Absolute Maximum Ratings and Characteristics Ratings at 250C ambient temperature unless otherwise specified. Single phase, half wave, resistive or inductive load. For capacitive load, derate by 20% Symbols SB 520 SB 530 SB 540 SB 550 SB 560 SB 580 SB 5A0 Units Maximum recurrent peak reverse voltage V RRM 20 30 40 50 60 80 100 V Maximum RMS voltage V RMS 14 21 28 35 42 57 71 V Maximum DC blocking voltage V DC 20 30 40 50 60 80 100 V Maximum average forward rectified current 0.375” (9.5mm)lead length I(AV) 5.0 A Peak forward surge current 8.3mS single half sine-wave superimposed on rated load (JEDEC method) I FSM 150 A Maximum instantaneous forward voltage at 5 A (Note 1) V F 0.55 0.70 0.80 0.85 V
2.5 Maximum reverse current TA = 25 OC
at rated reverse voltage(Note 1) TA = 100OC IR 50 25 mA Typical junction capacitance (Note 2) C tot 500 400 pF Typical thermal resistance, from junction to ambient(Note 3) RθJA 25 OC/W Typical thermal resistance, from junction to lead(Note 3) RθJL 8.0 OC/W Operating junction temperature range T J -65 to +125 -65 to +150 OC storage temperature range T S -65 to +150 OC Notes: (1) Pulse test: 300 μs pulse width, 1% duty cycle (2) Measured at 1MHZ and applied reverse voltage of 4 Volts (3) Thermal Resistance from Junction to lead vertical P .C.B, mounted with 0.375”(9.5mm) lead length
Dated : 19/05/2003 SEMTECH ELECTRONICS LTD. (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) ® SB520 THRU SB5A0 TJ=TJ MAX 8.3mm Single half sine wave (JEDEC method) Number of cycles at 60Hz Peak forward surge current , A 150 100 Maximum non-repetitive peak forward surge current 100 Instantaneous reverse current, A Tj=25 C Tj=75 C Percent of rated peak reverse voltage, % 0.01 0.001 0 40 0.1 10080 SB520-SB540 SB550-SB5A0 Tj=125 C Typical reverse characteristics TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE, VOLTS JUNCTION CAPACITANCE,pF 100 0.1 1 SB520-SB540 SB550-SB5A0 1000 4000 10 100 Tj=25 C f=1MHz Vsig=50mvp p TRANSIENT THERM AL IM PEDANCE, C/W t, PULSE DURATION,sec. 0.1 0.01 0.1 1 10 100 TYPICAL TRANSIENT THERMAL IMPEDANCE 100 Tj=25 C Instantaneous forward current, A Instantaneous forward voltage,V 0.01 0.1 0.4 0.8 1.2 1.6 SB520-SB540 SB550-SB5A0 Pulse width=300 S 1% Duty Cycle Typical instantaneous forward characteristics Tj=125 C Tj=150 C Average Forward Current, A SB520-SB540 SB550-SB5A0 Resistive or inductive load Lead Temperature ( C) 15010050 Forward Current Derating Curve