# Small Signal Diode, Single, 30 V, 500 mA, 1 V, 4 A ![Product image](https://novapart.co/image/farnell:3606686/) **URL**: https://novapart.co/products/1N456ATR/small-signal-diode-single-30-v-500-ma-1-4-a **SKU**: 1N456ATR **Manufacturer**: ONSEMI **Category**: Semiconductors - Discretes || Diodes & Rectifiers || Small Signal Diodes **Price**: €0.0210 **Stock**: 10+ **Lead Time**: 162 days (indicative) ## Specifications | Parameter | Value | |---|---| | Svhc | No SVHC (25-Jun-2025) | | No. Of Pins | 2Pins | | Product Range | - | | Qualification | - | | Diode Mounting | Through Hole | | Diode Case Style | DO-35 (DO-204AH) | | Diode Configuration | Single | | Forward Voltage Max | 1V | | Forward Surge Current | 4A | | Reverse Recovery Time | - | | Average Forward Current | 500mA | | Operating Temperature Max | 175°C | | Repetitive Peak Reverse Voltage | 30V | ## Datasheet 📄 [Download PDF](https://novapart.co/datasheet/farnell:3606686/) **DATA SHEET** ~~a~~ **www.onsemi.com** ## Small Signal Diode ## 1N456A ## **ABSOLUTE MAXIMUM RATINGS** (TA = 25 ° C unless otherwise noted) (Notes 1, 2, 3) |(TA = 25A = 25= 25°C unless otherwise noted) (Notes 1, 2, 3)
~~a~~|C unless otherwise noted) (Notes 1, 2, 3)
|~~ee~~
|| |---|---|---|---| |**Symbol**
~~a ee~~
~~a~~
~~a~~|**Rating**
~~ee~~

|**Value**
~~ee~~
~~ee~~

~~ee~~
|**Unit**
~~ee~~

| |VRRM
~~a~~
~~a~~|Maximum Repetitive Reverse Voltage
~~ee~~
|30
~~ee~~
~~ee~~
~~ee~~
|V
~~ee~~
| |IF(AV)
~~a~~|Average Rectified Forward Current
|500
~~ee~~
|mA
| |IFSM
~~Sons~~|Non−repetitive Peak Forward Surge
Current
Pulse Width = 1.0 s
Pulse Width = 1.0 s
~~Sons~~|1.0
4.0
~~Sons~~|A
~~Sons~~| |TSTG
~~Sons~~|Storage Temperature Range
~~Sons~~|−65 to +200
~~Sons~~
~~ee~~|°C
~~Sons~~| |TJ
~~a ee~~|Operating Junction Temperature
~~ee~~|175
~~ee~~
~~ee~~|°C
~~ee~~| 1. These ratings are limiting values above which the serviceability of the diode may be impaired. **AXIAL LEAD (DO−35) CASE 017AG** (Color Band Denotes Cathode) ## **MARKING DIAGRAM** 456A = Specific Device Code XY = Date Code Band Color: Black 2. These ratings are based on a maximum junction temperature of 200 ° C. 3. These are steady limits. The factory should be consulted on applications involving pulsed or low duty cycle operations. |involving pulsed or low duty cycle operations.
**THERMAL CHARACTERISTICS**
**Symbol**
**Parameter**
**Max**
**Unit**
PD
Power Dissipation
500
mW
R JA
Thermal Resistance, Junction to Ambient
300
°C/W
~~a ee~~
~~ee~~
~~a~~| |---| ## **THERMAL CHARACTERISTICS** ## **ELECTRICAL CHARACTERISTICS** (TA = 25 ° C unless otherwise noted) **ORDERING INFORMATION** **Device Package Shipping**[†] 1N456A DO−35 5,000 Units / (Pb−Free) Bulk 1N456ATR DO−35 10,000 Units / (Pb−Free) Tape & Reel ~~=—~~ †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. |**Symbol**
~~a ~~
~~po}~~|**Parameter**
~~a~~
~~po}of~~|**Conditions**
~~of~~|**Min**
~~GO~~|**Max**
~~GO~~|**Unit**
~~GO~~| |---|---|---|---|---|---| |VR
~~po}~~|Breakdown
Voltage
~~po}of~~|IR= 5 A
~~of~~|30|−|V| |VF
~~po}~~
~~eee~~|Forward
Voltage
~~po} of~~
~~eee~~|IF= 100 mA
~~of~~
~~eee~~|−
~~eee~~|1.0
~~eee~~|V
~~eee~~| |IR
~~pot~~|Reverse
Leakage
~~pot~~|VR= 25 V
VR= 25 V, TA= 150°C
~~pot~~|−
−
~~pot~~|25
50
~~pot~~|nA
A
~~pot~~| Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. Publication Order Number: **1** © Semiconductor Components Industries, LLC, 2004 **June, 2023 − Rev. 2** **1N456A/D** MECHANICAL CASE OUTLINE **PACKAGE DIMENSIONS** **==> picture [493 x 621] intentionally omitted <==** **----- Start of picture text -----**
AXIAL LEAD
CASE 017AG
ISSUE O
DATE 31 AUG 2016
T50 = 25.40 MIN (2X)
T26 = 14.00 MIN (2X)
4.56
3.05
0.533
0.460 NOTES: UNLESS OTHERWISE SPECIFIED
A) PACKAGE STANDARD REFERENCE:
JEDEC DO−204, VARIATION AH.
B) HERMETICALLY SEALED GLASS PACKAGE.
C) PACKAGE WEIGHT IS 0.137 GRAM.
D) ALL DIMENSIONS ARE IN MILLIMETERS.
1.91
1.53
Electronic versions are uncontrolled except when accessed directly from the Document Repository.
DOCUMENT NUMBER: 98AON13443G Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
DESCRIPTION: AXIAL LEAD PAGE 1 OF 1
**----- End of picture text -----**
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