1N5349B Microsemi Commercial Components Group, 1N5349B Datasheet - Page 3

• Manufacturer Part Number: 1N5349B
• Description: DIODE ZENER 12V 5W T-18
• Manufacturer: Microsemi Commercial Components Group

Specifications of 1N5349B

• Voltage - Zener (nom) (vz): 12V
• Voltage - Forward (vf) (max) @ If: 1.2V @ 1A
• Current - Reverse Leakage @ Vr: 2µA @ 8.6V
• Tolerance: ±5%
• Power - Max: 5W
• Impedance (max) (zzt): 2.5 Ohm
• Mounting Type: Through Hole
• Package / Case: T-18, Axial
• Operating Temperature: -65°C ~ 150°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1N5349B/TR12; 1N5349BMSTR

1N5333B thru 1N5388B, e3
Silicon 5 Watt Zener Diodes
S C O T T S D A L E D I V I S I O N
OUTLINE AND CIRCUIT
T
L
T
on FR4
A
PC board
o
T
, Lead temperature (
C) 3/8” from body. or
L
T
ambient temperature on FR4 PC Board
A
FIGURE 1
FIGURE 2
Power Derating Curve
Typical Capacitance vs.
Reverse Voltage for 5 Watt Zeners
PACKAGE DIMENSIONS
FIGURE 3
Typical Capacitance vs.
Reverse Voltage for 5 Watt Zeners
Copyright © 2008
Microsemi
Page 3
8-06-2008 REV D
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, [phone], Fax: [phone]