Datasheets
1N4991 by:

Zener Diode, 240V V(Z), 5%, 5W, Silicon, Unidirectional

Part Details for 1N4991 by Microchip Technology Inc

Overview of 1N4991 by Microchip Technology Inc

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Applications Healthcare Medical Imaging

Price & Stock for 1N4991

Part # Distributor Description Stock Price Buy
DISTI # 1N4991-ND
DigiKey DIODE ZENER Min Qty: 100 Lead time: 28 Weeks Container: Bulk Temporarily Out of Stock
  • 100 $11.8700
$11.8700 Buy Now
DISTI # 1N4991
Avnet Americas Diode Zener Single 240V 5% 5W 2-Pin Case E - Bulk (Alt: 1N4991) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 28 Weeks, 0 Days Container: Bulk 0
  • 1 $12.7800
  • 100 $11.8700
  • 500 $11.4100
$11.4100 / $12.7800 Buy Now
DISTI # 494-1N4991
Mouser Electronics Zener Diodes 240 V Voltage Regulator RoHS: Not Compliant 0
  • 100 $11.8700
$11.8700 Order Now
DISTI # 1N4991
Microchip Technology Inc Voltage Regulator _ B-Body, Projected EOL: 2048-10-03 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 61

Alternates Available
  • 1 $12.7800
$12.7800 Buy Now
Onlinecomponents.com 5W Zener Diode - 240 Volt ±5% - Glass - Through Hole 0
  • 25 $18.2600
  • 50 $13.7000
  • 75 $12.7800
  • 100 $12.5300
$12.5300 / $18.2600 Buy Now
DISTI # 1N4991
Avnet Americas Diode Zener Single 240V 5% 5W 2-Pin Case E - Bulk (Alt: 1N4991) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 28 Weeks, 0 Days Container: Bulk 0
  • 1 $12.7800
  • 100 $11.8700
  • 500 $11.4100
$11.4100 / $12.7800 Buy Now
Ameya Holding Limited   54
RFQ
DISTI # 1N4991
Avnet Americas Diode Zener Single 240V 5% 5W 2-Pin Case E - Bulk (Alt: 1N4991) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 28 Weeks, 0 Days Container: Bulk 0
  • 1 $12.7800
  • 100 $11.8700
  • 500 $11.4100
$11.4100 / $12.7800 Buy Now
NAC Zener Diodes RoHS: Compliant Min Qty: 27 Package Multiple: 1 0
  • 1 $13.4300
  • 100 $12.1700
  • 500 $11.4100
  • 1,000 $11.1300
$11.1300 / $13.4300 Buy Now
Master Electronics 5W Zener Diode - 240 Volt ±5% - Glass - Through Hole 0
  • 25 $18.2600
  • 50 $13.7000
  • 75 $12.7800
  • 100 $12.5300
$12.5300 / $18.2600 Buy Now

Part Details for 1N4991

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1N4991 Part Data Attributes

1N4991 Microchip Technology Inc
Buy Now Datasheet
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1N4991 Microchip Technology Inc Zener Diode, 240V V(Z), 5%, 5W, Silicon, Unidirectional
Rohs Code No
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description HERMETIC SEALED, GLASS PACKAGE-2
Reach Compliance Code compliant
Factory Lead Time 28 Weeks
Additional Feature METALLURGICALLY BONDED
Case Connection ISOLATED
Configuration SINGLE
Diode Element Material SILICON
Diode Type ZENER DIODE
JESD-30 Code O-LALF-W2
JESD-609 Code e0
Number of Elements 1
Number of Terminals 2
Package Body Material GLASS
Package Shape ROUND
Package Style LONG FORM
Polarity UNIDIRECTIONAL
Power Dissipation-Max 5 W
Qualification Status Not Qualified
Reference Voltage-Nom 240 V
Surface Mount NO
Technology ZENER
Terminal Finish TIN LEAD
Terminal Form WIRE
Terminal Position AXIAL
Voltage Tol-Max 5%
Working Test Current 5 mA

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