
Overview
The 1N914 is a diodes General Purpose made by Microchip Technology in a DO-35 package with 2 pins. -65℃~+175℃ 1 Independent 1.2V@50mA 200mA 2A 500nA@75V 75V DO-35 Diodes - General Purpose.
PCBKit's library has its KiCad symbol (Diode:1N914, from KiCad's library) and its footprint (Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal, from KiCad's library), ready for a KiCad board. 11 are in stock at JLCPCB (part C5444762).
Symbol
Footprint
From the datasheet
6- Junction, hottest
- 175 °C · maximum junction temperature · p. 1
- Junction to air (DO-35)
- 325 K/W · junction-to-ambient, specified PCB mounting · p. 1
- Reverse voltage, most
- 75 V · maximum working peak reverse voltage · p. 1
- Forward current, most
- 200 mA · maximum average rectified current at TA = 75 ºC · p. 1
- Forward voltage
- 800 mV · maximum forward voltage at IF = 10 mA · p. 2
- Forward voltage
- 1.2 V · maximum forward voltage at IF = 50 mA · p. 2
What it is and has
5- Construction
- Hermetically sealed glass · p. 1
- Construction
- Metallurgically bonded · p. 1
- Construction
- Double plug · p. 1
- Qualifications
- JAN, JANTX, JANTXV per MIL-PRF-19500/116 · p. 1
- RoHS
- Compliant version available, commercial grade only · p. 1
Specifications
17| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Junction and Storage Temperature TJ & TSTG | min -65 · max 175 °C | 1 | |
| Thermal Resistance Junction-to-Lead RӨJL | Lead length = .375 inch (9.35 mm) | max 250 °C/W | 1 |
| Thermal Resistance Junction-to-Ambient RӨJA | TA = +75°C; specified FR4 PCB mounting; IO = 200 mA | max 325 °C/W | 1 |
| Maximum Breakdown Voltage V(BR) | max 100 V | 1 | |
| Working Peak Reverse Voltage VRWM | max 75 V | 1 | |
| Average Rectified Current IO | TA = 75 ºC | max 200 mA | 1 |
| Non-Repetitive Sinusoidal Surge Current IFSM | tp = 8.3 ms | max 2 A (pk) | 1 |
| FORWARD VOLTAGE VF1 | IF = 10 mA | max 0.8 V | 2 |
| FORWARD VOLTAGE VF2 | IF = 50 mA | max 1.2 V | 2 |
| REVERSE RECOVERY TIME trr | IF = IR = 10 mA, RL = 100 Ohms | max 5 ns | 2 |
| FORWARD RECOVERY TIME tfr | IF = 50 mA | max 20 ns | 2 |
| REVERSE CURRENT IR1 | VR = 20 V | max 25 nA | 2 |
| REVERSE CURRENT IR2 | VR = 75 V | max 0.5 uA | 2 |
| REVERSE CURRENT IR3 | VR = 20 V, TA = 150°C | max 35 uA | 2 |
| REVERSE CURRENT IR4 | VR = 75 V, TA = 150°C | max 75 uA | 2 |
| CAPACITANCE C | VR = 0 V, f = 1 MHz, VSIG = 50 mV (pk to pk) | max 4 pF | 2 |
| CAPACITANCE C | VR = 1.5 V, f = 1 MHz, VSIG = 50 mV (pk to pk) | max 2.8 pF | 2 |
Parameters
9- Current - Rectified
- 200mA
- Diode Configuration
- 1 Independent
- Junction Temperature(Max)
- 175℃
- Non-Repetitive Peak Forward Surge Current
- 2A
- Operating Junction Temperature Range
- -65℃~+175℃
- Reverse Leakage Current (Ir)
- 500nA@75V
- Thermal Resistance(Junction to Ambient)
- 325℃/W
- Voltage - DC Reverse(Vr)
- 75V
- Voltage - Forward(Vf@If)
- 1.2V@50mA
Order codes
1- 1N914LCSC C5444762
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
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Is there a KiCad symbol and footprint for the 1N914?
Yes. The symbol is Diode:1N914 and the footprint Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 1N914?
DO-35, with 2 pins. Its footprint is drawn on this page.
Where is the 1N914 datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the 1N914?
JLCPCB lists it as part C5444762, with 11 in stock; the sellers' links on this page open their listings.
What can replace the 1N914?
Parts like it in the library: the BAV21WS by GOODWORK, the BAV21W by GOODWORK, the 1N4448 by onsemi and the 1N914TR by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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