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Diodes / Zener Diodes / 1N4746ARL
Datasheets
1N4746ARL by:

Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, GLASS, CASE 59-03, 2 PIN

Part Details for 1N4746ARL by Motorola Semiconductor Products

Results Overview of 1N4746ARL by Motorola Semiconductor Products

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1N4746ARL Information

1N4746ARL by Motorola Semiconductor Products is a Zener Diode.
Zener Diodes are under the broader part category of Diodes.

A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.

Price & Stock for 1N4746ARL

Part # Distributor Description Stock Price Buy
Bristol Electronics   597
RFQ
ComSIT USA 1 WATT DO-41 HERMETICALLY SEALED GLASS ZENER VOLTAGE REGULATOR Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41 RoHS: Not Compliant Stock DE - 3560
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
Component Electronics, Inc IN STOCK SHIP TODAY 8000
  • 1 $0.1900
  • 100 $0.1400
  • 1,000 $0.1300
$0.1300 / $0.1900 Buy Now

Part Details for 1N4746ARL

1N4746ARL CAD Models

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1N4746ARL Part Data Attributes

Parametric Data
1N4746ARL Motorola Semiconductor Products
Buy Now Datasheet
Compare Parts:
1N4746ARL Motorola Semiconductor Products Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, GLASS, CASE 59-03, 2 PIN
Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer MOTOROLA INC
Package Description O-LALF-W2
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.10.00.50
Additional Feature METALLURGICALLY BONDED
Case Connection ISOLATED
Configuration SINGLE
Diode Element Material SILICON
Diode Type ZENER DIODE
JEDEC-95 Code DO-41
JESD-30 Code O-LALF-W2
JESD-609 Code e0
Knee Impedance-Max 750 Ω
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 200 °C
Operating Temperature-Min -65 °C
Package Body Material GLASS
Package Shape ROUND
Package Style LONG FORM
Polarity UNIDIRECTIONAL
Power Dissipation-Max 1 W
Qualification Status Not Qualified
Reference Voltage-Nom 18 V
Reverse Current-Max 5 µA
Surface Mount NO
Technology ZENER
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form WIRE
Terminal Position AXIAL
Voltage Tol-Max 5%
Working Test Current 14 mA

1N4746ARL Related Parts

1N4746ARL Frequently Asked Questions (FAQ)

  • The recommended operating temperature range for the 1N4746ARL is -65°C to 150°C, although the device can withstand temperatures up to 200°C for short periods of time.

  • To ensure proper biasing, the 1N4746ARL should be operated with a minimum voltage of 3.5V and a maximum voltage of 30V. The recommended operating current is 1mA to 10mA.

  • The maximum power dissipation of the 1N4746ARL is 500mW, and it is recommended to derate the power dissipation by 4mW/°C above 25°C to ensure reliable operation.

  • The 1N4746ARL is not suitable for high-frequency applications above 100kHz due to its internal capacitance and inductance. For high-frequency applications, a different zener diode with a lower capacitance and inductance should be used.

  • To prevent electrostatic discharge (ESD) damage, it is recommended to handle the 1N4746ARL with an ESD wrist strap or mat, and to use ESD-safe tools and equipment. The device should also be stored in an ESD-safe environment.

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