

Overview
The STPS1H100A is a schottky Diode made by STMicroelectronics in a SMA(DO-214AC) package with 2 pins. -40℃~+175℃ 1 Independent 100V 1A 4uA@100V 50A 770mV@1A SMA(DO-214AC) Schottky Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SMA, from KiCad's library), ready for a KiCad board. 16,658 are in stock at JLCPCB (part C165701). 11 open-source boards in 11 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
7- Reverse voltage, most
- 100 V · max repetitive peak reverse voltage · p. 2
- Forward current, most
- 1 A · max average forward current, TL = 160 °C, δ = 0.5 · p. 2
- Junction, hottest
- 175 °C · max operating junction temperature · p. 2
- Forward voltage
- 770 mV · max at IF = 1 A, Tj = 25 °C · p. 2
- Forward voltage
- 580 mV · typical at IF = 1 A, Tj = 125 °C · p. 2
- Forward voltage
- 860 mV · max at IF = 2 A, Tj = 25 °C · p. 2
- Forward voltage
- 650 mV · typical at IF = 2 A, Tj = 125 °C · p. 2
What it is and has
5- Switching losses
- Negligible · p. 1
- Leakage current
- Low · p. 1
- Avalanche capability
- Specified · p. 1
- Environmental compliance
- ECOPACK®2 · p. 1
- Qualification
- AEC-Q101 · p. 1
Specifications
21| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| IF(AV) IF(AV) | max 1 A | 1 | |
| VRRM VRRM | max 100 V | 1 | |
| Tj (max) Tj | max 175 °C | 1 | |
| VF(max) VF | max 0.62 V | 1 | |
| Repetitive peak reverse voltage VRRM | max 100 V | 2 | |
| Forward rms voltage IF(RMS) | max 10 A | 2 | |
| Average forward current IF(AV) | TL = 160 °C δ = 0.5 | max 1 A | 2 |
| Surge non repetitive forward current IFSM | tp =10 ms sinusoidal | max 50 A | 2 |
| Repetitive peak reverse current IRRM | tp = 2 us F = 1 kHz square | max 1 A | 2 |
| Non repetitive peak reverse current IRSM | tp = 100 us square | max 1 A | 2 |
| Repetitive peak avalanche power PARM | tp = 1 us Tj = 25 °C | max 1500 W | 2 |
| Storage temperature range Tstg | min -65 · max 175 °C | 2 | |
| Operating junction temperature (1) Tj | Condition to avoid thermal runaway for a diode on its own heatsink applies. | min -40 · max 175 °C | 2 |
| Critical rate of rise of reverse voltage dV/dt | max 10000 V/us | 2 | |
| Junction to lead Rth(j-l) | SMA | max 30 °C/W | 2 |
| Reverse leakage current IR(1) | Tj = 25 °C, VR = VRRM; pulse test: tp = 5 ms, δ < 2% | max 4 uA | 2 |
| Reverse leakage current IR(1) | Tj = 125 °C, VR = VRRM; pulse test: tp = 5 ms, δ < 2% | typ 0.2 · max 0.5 mA | 2 |
| Forward voltage drop VF(2) | Tj = 25 °C, IF = 1 A; pulse test: tp = 380 us, δ < 2% | max 0.77 V | 2 |
| Forward voltage drop VF(2) | Tj = 125 °C, IF = 1 A; pulse test: tp = 380 us, δ < 2% | typ 0.58 · max 0.62 V | 2 |
| Forward voltage drop VF(2) | Tj = 25 °C, IF = 2 A; pulse test: tp = 380 us, δ < 2% | max 0.86 V | 2 |
| Forward voltage drop VF(2) | Tj = 125 °C, IF = 2 A; pulse test: tp = 380 us, δ < 2% | typ 0.65 · max 0.7 V | 2 |
Ordering codes, by the datasheet
2- STPS1H100AY
- SMA · Marking S11Y; 0.068 g; base quantity 5000; tape and reel · p. 8
- STPS1H100UY
- SMB · Marking G11Y; 0.107 g; base quantity 2500; tape and reel · p. 8
Parameters
9- Current - Rectified
- 1A
- Diode Configuration
- 1 Independent
- Junction Temperature(Max)
- 175℃
- Non-Repetitive Peak Forward Surge Current
- 50A
- Operating Junction Temperature Range
- -40℃~+175℃
- Reverse Leakage Current (Ir)
- 4uA@100V
- Voltage - DC Reverse(Vr)
- 100V
- Voltage - Forward(Vf)
- 770mV
- Voltage - Forward(Vf@If)
- 770mV@1A
Order codes
1- STPS1H100ALCSC C165701
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Open-source boards using it
All 11- 6 layers56 × 56 mm

- 4 layers120 × 100 mm

- 4 layers125 × 80 mm

- 2 layers60 × 60 mm

Armpoe
zeroping/PoE-STM32F107
A Power-over-Ethernet board with an STM32F107 for processing and ethernet and a header for all I/O
119 parts4 - 4 layers46 × 53 mm

Motor controller
AeroX2/aerox2.github.io
One repository and npm installation builds the workshop at jamesridey.dev and the professional site at cv.jamesridey.dev.
137 parts - 4 layers70 × 50 mm

- 2 layers78.3 × 129 mm

- 4 layers160 × 100 mm

Lunar Hawks Rover Control
Matthew-Garcia/NASA-Lunabotics-UHCL-Lunar-Hawks
UHCL Lunar Hawks proof-of-concept excavation rover: ROS 2, micro-ROS, MicroPython, control PCB development, CAD, and research.
207 partsMIT
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Is there a KiCad symbol and footprint for the STPS1H100A?
Yes. The symbol is Device:D_Schottky and the footprint Diode_SMD:D_SMA, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the STPS1H100A?
SMA(DO-214AC), with 2 pins. Its footprint is drawn on this page.
Where is the STPS1H100A datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the STPS1H100A?
JLCPCB lists it as part C165701, with 16,658 in stock; the sellers' links on this page open their listings.
What can replace the STPS1H100A?
Parts like it in the library: the SS210 by MDD, the SS310 by hongjiacheng, the SS310 by MDD and the SS510 by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the STPS1H100A?
11 boards in 11 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
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