1N457
onsemiExtended
1 Independent 1V@20mA 200mA 25nA@60V 4A 70V DO-35 Diodes - General Purpose ROHS
- Part id
- onsemi/1N457
- Category
- Diodes General Purpose
- Package
- DO-35
- Pins
- 2
- In stock
- 1,480 at JLCPCB (C895219)
Overview
The 1N457 is a diodes General Purpose made by onsemi in a DO-35 package with 2 pins. 1 Independent 1V@20mA 200mA 25nA@60V 4A 70V DO-35 Diodes - General Purpose ROHS.
PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (ICs And Semiconductors THD:DO-35, from CERN's library), ready for a KiCad board. 1,480 are in stock at JLCPCB (part C895219).
Symbol
Footprint
From the datasheet
5- Reverse voltage, most
- 70 V · max repetitive reverse voltage · p. 2
- Forward current, most
- 200 mA · max average rectified forward current · p. 2
- Junction, hottest
- 175 °C · max operating junction temperature · p. 2
- Junction to air (DO-35)
- 300 K/W · junction to ambient thermal resistance · p. 2
- Forward voltage
- 1 V · max at IF = 20 mA · p. 2
What it is and has
2- Package
- DO-35 · p. 2
- Cathode identification
- Color band · p. 2
Specifications
13| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Maximum Repetitive Reverse Voltage VRRM | TA = 25°C unless otherwise noted | max 70 V | 2 |
| Average Rectified Forward Current IF(AV) | TA = 25°C unless otherwise noted | max 200 mA | 2 |
| Non-repetitive Peak Forward Surge Current IFSM | TA = 25°C; Pulse Width = 1.0 second | max 1 A | 2 |
| Non-repetitive Peak Forward Surge Current IFSM | TA = 25°C; Pulse Width = 1.0 microsecond | max 4 A | 2 |
| Storage Temperature Range Tstg | min -65 · max 200 °C | 2 | |
| Operating Junction Temperature TJ | max 175 °C | 2 | |
| Power Dissipation PD | DO-35 | max 500 mW | 2 |
| Thermal Resistance, Junction to Ambient RθJA | DO-35 | max 300 °C/W | 2 |
| Breakdown Voltage VR | TA = 25°C; IR = 100 uA | min 70 V | 2 |
| Forward Voltage VF | 1N457; TA = 25°C; IF = 20 mA | max 1 V | 2 |
| Reverse Current IR | TA = 25°C; VR = 60 V | max 25 nA | 2 |
| Reverse Current IR | VR = 60 V, TA = 150°C | max 5 uA | 2 |
| Total Capacitance CT | 1N457; TA = 25°C; VR = 0, f = 1.0 MHz | max 8 pF | 2 |
Parts like it
1Questions
Is there a KiCad symbol and footprint for the 1N457?
Yes. The symbol is Device:D and the footprint ICs And Semiconductors THD:DO-35, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 1N457?
DO-35, with 2 pins. Its footprint is drawn on this page.
Where is the 1N457 datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the 1N457?
JLCPCB lists it as part C895219, with 1,480 in stock; the sellers' links on this page open their listings.
What can replace the 1N457?
Parts like it in the library: the 1N916 by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.