1N4746A-TR Vishay, 1N4746A-TR Datasheet - Page 3

• Manufacturer Part Number: 1N4746A-TR
• Description: Zener Diodes 18 Volt 1.0 Watt
• Manufacturer: Vishay

Specifications of 1N4746A-TR

• Zener Voltage: 18 V
• Voltage Tolerance: 5 %
• Zener Current: 50 mA
• Power Dissipation: 1.3 W
• Maximum Reverse Leakage Current: 5 uA
• Maximum Zener Impedance: 20 Ohms
• Maximum Operating Temperature: + 175 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 65 C
• Package / Case: DO-41
• Zener Voltage Vz Typ: 18V
• Power Dissipation Pd: 1.3W
• Diode Case Style: DO-41
• No. Of Pins: 2
• Breakdown Voltage: 18V
• Diode Type: Zener
• Peak Reflow Compatible (260 C): Yes
• Mounting Type: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Typical Characteristics
T
Package Dimensions
Document Number 85816
Rev. 1.9, 15-Sep-10
Figure 1. Admissible Power Dissipation vs. Ambient Temperature
amb
P
tot
W
18481
= 25 °C, unless otherwise specified
1.0
0.6
0.8
0.4
0.2
0.2
94 9368
0
[e-mail], [e-mail],
For technical questions within your region, please contact one of the following:
26 (1.024) min.
in millimeters (inches):
100
T
amb
200 °C
4.1 (0.161) max.
DO-41
Cathode identification
1N4728A to 1N4764A
[e-mail]
26 (1.024) min.
Vishay Semiconductors
www.vishay.com
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