B1020WS WEITRON | Alldatasheet

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Technical content

http://www.weitron.com.tw WEITRON B1020WS SCHOTTKY DIODE

1.0 AMPERES

20 VOLTS

  • Ultra high-speed switching * Very low forward voltage * Voltage clampingProtection circuits. Surface Mount Schottky Barrier Diode Features: 1/3 06-Feb-09 Lead(Pb)-FreeP b Dim Min Max A B C D E H J K 1.60 1 .80 1.15 1 .35 0.80 1 .00 0.25 0 .40

0.15 REF

0.00 0 .10 0.089 0. 177 2.30 2 .70 PIN 1.CATHODE 2 .ANODE MILLMETERS SOD-323 Outline Demensions * Case: SOD-323 4V-O * Leads: Solderable per MIL-STD-202, Method 208 * Polarity: Cathode Band * Weight: 0.004 grams(approx.) Mechanical Data: Unit:mm SOD-323

http://www.weitron.com.tw Maximum Ratings (TA=25°C Unless otherwise noted) Characteristic Thermal Resistance junction to Ambient Symbol IFSM IO Unit A A °C/W Operating Temperature Range TJ -65 to +150 RθJA 1802 °C/W2201 Non-Repetitve Peak Forward Surge Current 1.0 5.0 Characteristic Symbol Continuous Reverse Voltage VR Unit Forward Voltage IF=10mA IF=100mA IF=1000mA V - F mV V Capacitance between terminals VR=5V, f=1.0MHz C pF Reverse Current VR=5V VR=8V VR=15V IR µA 270 350 550 Electrical Characteristics (TA=25˚C Unless otherwise noted) 240 300 480 5010 d Device Marking Item Marking Eqivalent Circuit diagram B1020WS V2 21 B1020WS 06-Feb-09 Value Min Typ Max Storage Temperature Range 1. Device mounted on an FR4 printed-circuit board with Cu clad 10x10mm. 2. Device mounted on an FR4 printed-circuit board with Cu clad 40x40mm TSTG +125 Operating Ambient temperature Range Tamb °C-65 to +125

http://www.weitron.com.tw Electrical Characteristic curves(TA=25˚C) B1020WS 06-Feb-09 0.60.2 4.00 VF (V) IF (mA) 103 102 10-1 Fig.1 Forward current as a function of forward Tamb = 125 °C Tamb = 85 °C Tamb = 25 °C 250 5 10 15 IR (µA)

20 VR (V)

Fig.2 Reverse current as a function of reverse Tamb = 125 °C Tamb = 85 °C Tamb = 25 °C 0 5 Cd (pF) 0201

15 VR (V)

Fig.3 Diode capacitance as a function of reverse Tamb = 25 °C; f = 1 MHz.