1N5250B Fairchild Semiconductor, 1N5250B Datasheet - Page 3

• Manufacturer Part Number: 1N5250B
• Description: DIODE ZENER 20V 500MW DO-35
• Manufacturer: Fairchild Semiconductor

Specifications of 1N5250B

• Voltage - Zener (nom) (vz): 20V
• Voltage - Forward (vf) (max) @ If: 1.2V @ 200mA
• Current - Reverse Leakage @ Vr: 100nA @ 15V
• Tolerance: ±5%
• Power - Max: 500mW
• Impedance (max) (zzt): 25 Ohm
• Mounting Type: Through Hole
• Package / Case: DO-204AH, DO-35, Axial
• Operating Temperature: -65°C ~ 200°C
• Zener Voltage: 20 V
• Voltage Tolerance: 5 %
• Voltage Temperature Coefficient: 0.086 % / C
• Zener Current: 6.2 mA
• Power Dissipation: 500 mW
• Maximum Reverse Leakage Current: 0.1 uA
• Maximum Zener Impedance: 25 Ohms
• Maximum Operating Temperature: + 200 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 65 C
• Zener Voltage Vz Typ: 20V
• Power Dissipation Pd: 500mW
• Diode Case Style: DO-35
• No. Of Pins: 2
• Diode Type: Zener
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• Svhc: No SVHC (15-Dec-2010)
• Power Dissipation Max: 500mW
• Termination Type: Axial Leaded
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1N5221B - 1N5263B Rev. H2
© 2010 Fairchild Semiconductor Corporation
Top Mark Information
General Requirements:
1.0 Cathode Band
2.0 First Line: F - Fairchild Logo
3.0 Second Line: Device name - For 1Nxx series: 4
4.0 Third Line: Device name - For 1Nxx series: 6
5.0 Devices shall be marked as required in the device specification (PID or FSC Test Spec).
6.0 Maximum no. of marking lines: 3
7.0 Maximum no. of digits per line: 2
8.0 FSC logo must be 20 % taller than the alphanumeric marking and should occupy the 2 characters of the specified
9.0 Marking Font: Arial (Except FSC Logo)
10.0 First character of each marking line must be aligned vertically.
11.0 All device markings must be based on Fairchild device specification.
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