B140HW
Diodes IncorporatedExtended
1 Independent 16A 1A 40V 40uA@40V 550mV@1A SOD-123 Schottky Diodes ROHS
- Part id
- diodes/B140HW
- Category
- Schottky Diodes
- Package
- SOD-123
- Pins
- 2
- In stock
- 5,465 at JLCPCB (C134429)
Overview
The B140HW is a schottky Diode made by Diodes Incorporated in a SOD-123 package with 2 pins. 1 Independent 16A 1A 40V 40uA@40V 550mV@1A SOD-123 Schottky Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SOD-123, from KiCad's library), ready for a KiCad board. 5,465 are in stock at JLCPCB (part C134429).
Symbol
Footprint
From the datasheet
6- Junction, hottest
- 150 °C · maximum operating junction temperature · p. 2
- Forward current, most
- 1 A · maximum average forward current at TA = +25°C · p. 2
- Reverse voltage, most
- 40 V · maximum working peak reverse voltage · p. 2
- Forward voltage
- 520 mV · typical at IF = 1A, TJ = +25°C · p. 2
- Forward voltage
- 480 mV · typical at IF = 1A, TJ = +100°C · p. 2
- Junction to air (SOD123)
- 250 K/W · typical, mounted on 1 inch sq. 2oz copper pad · p. 2
What it is and has
4- Protection
- Guard ring die construction for transient protection · p. 1
- Package
- SOD123 · p. 1
- Compliance
- Totally lead-free and fully RoHS compliant · p. 1
- Moisture sensitivity
- Level 1 per J-STD-020 · p. 1
Specifications
17| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Peak Repetitive Reverse Voltage VRRM | TA = +25°C | max 40 V | 2 |
| Working Peak Reverse Voltage VRWM | TA = +25°C | max 40 V | 2 |
| DC Blocking Voltage VR | TA = +25°C | max 40 V | 2 |
| RMS Reverse Voltage VR(RMS) | TA = +25°C | max 28 V | 2 |
| Average Forward Current (See Figure 1) IF(AV) | TA = +25°C; single phase, half wave, 60Hz, resistive or inductive load; for capacitive load, derate current by 20% | max 1 A | 2 |
| Non-Repetitive Peak Forward Surge Current IFSM | TA = +25°C; 8.3ms Single Half Sine-Wave Superimposed on Rated Load | max 16 A | 2 |
| Repetitive Peak Reverse Current IRRM | TA = +25°C; tP = 2us Square Wave, f = 1kHz | max 0.5 A | 2 |
| Non-Repetitive Peak Reverse Current IRSM | TA = +25°C; tP = 100us Square Wave | max 1 A | 2 |
| Typical Power Dissipation PD | Note 5: Part mounted on 1 inch sq. 2oz copper pad | typ 500 mW | 2 |
| Typical Thermal Resistance Junction to Ambient RJA | SOD123; Note 5: Part mounted on 1 inch sq. 2oz copper pad | typ 250 °C/W | 2 |
| Operating and Storage Temperature Range (Note 7) TJ, TSTG | Note 7: dPD /dTJ < 1/RθJC | min -65 · max 150 °C | 2 |
| Reverse Breakdown Voltage (Note 6) V(BR)R | TA = +25°C; IR = 40uA; short duration pulse test | min 40 V | 2 |
| Forward Voltage VF | IF = 1A, TJ = +25°C | typ 0.52 · max 0.55 V | 2 |
| Forward Voltage VF | IF = 1A, TJ = +100°C | typ 0.48 · max 0.51 V | 2 |
| Leakage Current (Note 6) IR | VR = 5V, TJ = +25°C; short duration pulse test | max 10 uA | 2 |
| Leakage Current (Note 6) IR | VR = 40V, TJ = +25°C; short duration pulse test | max 40 uA | 2 |
| Leakage Current (Note 6) IR | VR = 40V, TA = +100°C; short duration pulse test | typ 0.2 · max 5 mA | 2 |
Ordering codes, by the datasheet
1- B140HW-7
- SOD123 · 3,000, Tape & Reel · p. 1
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Questions
Is there a KiCad symbol and footprint for the B140HW?
Yes. The symbol is Device:D_Schottky and the footprint Diode_SMD:D_SOD-123, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the B140HW?
SOD-123, with 2 pins. Its footprint is drawn on this page.
Where is the B140HW datasheet?
Diodes Incorporated publishes it: the Datasheet link on this page opens it.
Where can I order the B140HW?
JLCPCB lists it as part C134429, with 5,465 in stock; the sellers' links on this page open their listings.
What can replace the B140HW?
Parts like it in the library: the B5819W by MDD, the B5819W by hongjiacheng, the B5819W by HXY MOSFET and the B5819W SL by SEP. Check their datasheets: a part that fits the footprint may still differ in its ratings.