1N5991B is available for purchase but is not normally stocked.
Available Substitutes:

Direct


Microchip Technology
In Stock: 0
Unit Price: £1.61546
Datasheet

Direct


Microchip Technology
In Stock: 0
Unit Price: £0.00000
Datasheet

Direct


Microchip Technology
In Stock: 0
Unit Price: £0.00000
Datasheet

Direct


Microchip Technology
In Stock: 0
Unit Price: £1.39859
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: £2.69991
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: £2.54286
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: £2.66252
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: £3.36555
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: £3.49267
Datasheet

Similar


Nexperia USA Inc.
In Stock: 0
Unit Price: £0.03829
Datasheet

Similar


onsemi
In Stock: 4,082
Unit Price: £0.09000
Datasheet

Similar


onsemi
In Stock: 10,143
Unit Price: £0.08000
Datasheet

Similar


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: £0.07646
Datasheet

Similar


Vishay General Semiconductor - Diodes Division
In Stock: 0
Unit Price: £0.04899
Datasheet
Zener Diode 4.3 V 500 mW ±5% Through Hole DO-204AH (DO-35)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

1N5991B

DigiKey Part Number
1N5991BMS-ND
Manufacturer
Manufacturer Product Number
1N5991B
Description
DIODE ZENER 4.3V 500MW DO204AH
Manufacturer Standard Lead Time
22 Weeks
Customer Reference
Detailed Description
Zener Diode 4.3 V 500 mW ±5% Through Hole DO-204AH (DO-35)
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Bulk
Part Status
Active
Voltage - Zener (Nom) (Vz)
Tolerance
±5%
Power - Max
500 mW
Impedance (Max) (Zzt)
88 Ohms
Current - Reverse Leakage @ Vr
5 µA @ 1 V
Voltage - Forward (Vf) (Max) @ If
1.1 V @ 200 mA
Operating Temperature
-65°C ~ 175°C
Mounting Type
Through Hole
Package / Case
Supplier Device Package
DO-204AH (DO-35)
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

Available To Order
Check Lead Time
This product is not kept in stock at DigiKey. The lead time shown will apply to the manufacturer’s shipment to DigiKey. Upon receiving the product, DigiKey will ship to fill open orders.
All prices are in GBP
Bulk
QuantityUnit PriceExt Price
455£1.34622£612.53
Unit Price without VAT:£1.34622
Unit Price with VAT:£1.61546