B320B
Diodes IncorporatedExtended
-55℃~+150℃ 1 Independent 100A 20V 3A 500mV@3A 500uA@20V SMB(DO-214AA) Schottky Diodes ROHS
- Part id
- diodes/B320B
- Category
- Schottky Diodes
- Package
- SMB(DO-214AA)
- Pins
- 2
- In stock
- 649 at JLCPCB (C134449)
Overview
The B320B is a schottky Diode made by Diodes Incorporated in a SMB(DO-214AA) package with 2 pins. -55℃~+150℃ 1 Independent 100A 20V 3A 500mV@3A 500uA@20V SMB(DO-214AA) Schottky Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SMB, from KiCad's library), ready for a KiCad board. 649 are in stock at JLCPCB (part C134449).
Symbol
Footprint
From the datasheet
5- Reverse voltage, most
- 20 V · max working peak reverse voltage, B320B · p. 2
- Forward current, most
- 3 A · max average rectified current at TT = +100°C · p. 2
- Forward voltage
- 500 mV · max at IF = 3.0A, TA = +25°C · p. 2
- Junction, hottest
- 150 °C · max operating junction temperature · p. 2
- Junction to air (SMB)
- 95 K/W · typical junction to ambient, Note 6 mounting · p. 2
What it is and has
4- Protection
- Guard ring die construction for transient protection · p. 1
- Package
- SMB · p. 1
- Compliance
- Lead-free and RoHS compliant · p. 1
- Polarity marking
- Cathode band · p. 1
Specifications
13| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Peak Repetitive Reverse Voltage VRRM | B320B; TA = +25°C | max 20 V | 2 |
| Working Peak Reverse Voltage VRWM | B320B; TA = +25°C | max 20 V | 2 |
| DC Blocking Voltage VR | B320B; TA = +25°C | max 20 V | 2 |
| Average Rectified Output Current IO | TT = +100°C; single phase, half wave, 60Hz, resistive or inductive load | max 3 A | 2 |
| Non-Repetitive Peak Forward Surge Current IFSM | 8.3ms single half sine-wave superimposed on rated load | max 100 A | 2 |
| Typical Thermal Resistance, Junction to Terminal (Note 6) RθJT | SMB; unit mounted on glass epoxy substrate with 2x3mm copper pad | typ 25 °C/W | 2 |
| Typical Thermal Resistance, Junction to Ambient (Note 6) RθJA | SMB; unit mounted on glass epoxy substrate with 2x3mm copper pad | typ 95 °C/W | 2 |
| Operating Temperature Range TJ | min -55 · max 150 °C | 2 | |
| Storage Temperature Range TSTG | min -55 · max 150 °C | 2 | |
| Forward Voltage Drop VF | B320B; IF = 3.0A, TA = +25°C | max 0.5 V | 2 |
| Leakage Current (Note 7) IR | @ Rated VR, TA = +25°C; short duration pulse test | max 0.5 mA | 2 |
| Leakage Current (Note 7) IR | @ Rated VR, TA = +100°C; short duration pulse test | max 20 mA | 2 |
| Total Capacitance CT | VR = 4V, f = 1MHz; TA = +25°C | max 200 pF | 2 |
Ordering codes, by the datasheet
1- B320B-13-F
- SMB · Standard compliance; 3000/Tape & Reel · p. 1
Parts like it
8
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SMB(DO-214AA)-55℃~+150℃ 1 Independent 100A 3A 40V 500mV@3A 500uA@40V SMB(DO-214AA) Schottky Diodes ROHSDiodes IncorporatedSchottky Diodes
Questions
Is there a KiCad symbol and footprint for the B320B?
Yes. The symbol is Device:D_Schottky and the footprint Diode_SMD:D_SMB, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the B320B?
SMB(DO-214AA), with 2 pins. Its footprint is drawn on this page.
Where is the B320B datasheet?
Diodes Incorporated publishes it: the Datasheet link on this page opens it.
Where can I order the B320B?
JLCPCB lists it as part C134449, with 649 in stock; the sellers' links on this page open their listings.
What can replace the B320B?
Parts like it in the library: the SS510B by hongjiacheng, the SS54B by hongjiacheng, the SS56B by hongjiacheng and the SS34 by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.