SR502-G COMCHIP | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Features
-Fast switching. -Low forward voltage, high current capability. -Low power loss, high efficiency. -High current surge capability. O -High temperature soldering guaranteed: 250 C/10 seconds, 0.375” (9.5mm) lead length at 5lbs (2.3kg) tension. Mechanical Data -Case: transfer molded plastic. -Epoxy: UL94V-0 rate flame retardant. -Polarity: color band denoted cathode end. -Lead: plastic axial lead, solderable per MIL-STD- 202E, method 208C. -Mounting position: any. -Weight: 0.042 ounce, 1.19 gram. Dimensions in inches and (millimeter) SMD Diodes Specialist COMCHIP DO-27 1.0(25.4) min. 1.0(25.4) min. 0.375(9.50) 0.335(8.50) 0.220(5.60) 0.197(5.00) 0.052(1.30) 0.048(1.20) Parameter Unit Maximum Ratings and Electrical CharacteristicsO At Ta=25 C unless otherwise noted. Single phase, half wave, 60Hz, resistive or inductive loaded. For capacitive load, derate current by 20% . Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current, 0.375” (9.5mm) lead length at Peak forward surge current, 8.3ms single half sine- wave, superimposed on rated load (JEDEC method) Maximum instantaneous forward voltage at IF=5.0A O Maximum DC reverse current TA=25 C O at rated DC blocking voltage (Note 1) TA=100 C Typical junction capacitance (Note 2) Typical thermal resistance (Note 3) Operating junction temperature range Storage temperature range Symbol O TL=60 C (SR502-G ~ SR504-G)O TL=80 C (SR505-G ~ SR508-G) VRRM VRMS VDC IAV IFSM VF IR CJ RθJA TJ TSTG SR502 SR503 SR504 SR505 SR506 SR508 0.57 550 -65 ~ +125 5.0 150 5.0 -65 ~ +150 0.70 0.80 450 -65 ~ +150 V V V A A V mA pF O C/W O C O C Note: 1. Test pulse: 300μS pulse width, 1% duty cycle. 2. Measured at 1MHz and applied reverse voltage of 4.0V.
RATING AND CHARACTERISTIC CURVES (SR502-G Thru. SR508-G) Page 2QW-BB017 Fig.1 Typical Forward Current Derating Curve IAV, Average Forward Current (A) O TL, Lead Temperature ( C) 0 75 175 Fig.2 Maximum Non-Repetitive Peak Forward Surge Current IFSM, Peak Forward Surge Current (A) Number of Cycles at 60Hz 1 100 Fig.3 Typical Instantaneous Forward Characteristics 0.01 IF, Instantaneous Forward Current (A) VF, Instantaneous Forward Voltage (V) 0.1 1.4 50 100 125 150 Fig.4 Typical Reverse Characteristics 0.001 IR, Instantaneous Reverse Voltage (mA) Percent of Rated Peak Reverse Voltage (%) 0.1 1.0 1.0 100 25 150 100 SMD Diodes Specialist COMCHIP Fig.5 Typical Junction Capacitance 100 CJ, Junction Capacitance (pF) VR, Reverse Voltage (V) 1000 10000 0.1 100 REV:A SR502-G SR504-G G SR505- SR508-G Single phase, half wave 60Hz Inductive or resistive load 0.375" (9.5mm) lead length 1 Cycle 8.3ms single half sine-wave (JEDEC method) SR505-G~SR508-G SR502-G~SR504-G O TJ=25 C Pulse width=300μs 1% duty cycle SR505-G~SR508-G SR502-G~SR504-G O TJ=25 C O TJ=75 C O TJ=125 0.01 0 14010020 40 60 80 120 O TJ=25 C f=1MHz Vsig=50mV SR505-G~SR508-G SR502-G~SR504-G Schottky Barrier Rectifier