Skip to the content
PCBKitNew board
BAS316 on a board, in 3D

BAS316

Nexperia

1.25V@150mA 100V 250mA 400mW 4A 4ns 500nA@80V Independent SOD-323 Switching Diodes ROHS

Extended
DatasheetJLCPCBLCSCnexperia/BAS316
Category
Switching Diodes
Package
SOD-323
Pins
2

Overview

The BAS316 is a switching Diode made by Nexperia in a SOD-323 package with 2 pins. 1.25V@150mA 100V 250mA 400mW 4A 4ns 500nA@80V Independent SOD-323 Switching Diodes ROHS.

PCBKit's library has its KiCad symbol (Diode:BAS316, from KiCad's library) and its footprint (Diode_SMD:D_SOD-323, from KiCad's library), ready for a KiCad board. 183,984 are in stock at JLCPCB (part C109218). 34 open-source boards in 26 repositories on GitHub use it.

Symbol

Diode:BAS316From KiCad's library

Footprint

12
Diode_SMD:D_SOD-323From KiCad's library

From the datasheet

9
Reverse voltage, most
100 V · reverse voltage, max · p. 3
Forward current, most
250 mA · continuous forward current, max; mounted on FR4 PCB with standard footprint · p. 3
Works from
-65 °C · ambient temperature, min · p. 3
Works up to
150 °C · ambient temperature, max · p. 3
Junction, hottest
150 °C · junction temperature, max · p. 3
Forward voltage
715 mV · forward voltage at IF = 1 mA, max; pulsed test · p. 4
Forward voltage
855 mV · forward voltage at IF = 10 mA, max; pulsed test · p. 4
Forward voltage
1 V · forward voltage at IF = 50 mA, max; pulsed test · p. 4
Forward voltage
1.25 V · forward voltage at IF = 150 mA, max; pulsed test · p. 4

What it is and has

4
Package
SOD323 (SC-76), surface-mounted plastic package · p. 1
Switching speed
trr ≤ 4 ns · p. 1
Capacitance
Low capacitance · p. 1
Leakage current
Low leakage current · p. 1

Specifications

25
ParameterConditionsAs printedPage
reverse voltage VRTj = 25 °Cmax 100 V1
reverse current IRVR = 80 V; Tj = 25 °Cmax 0.5 uA1
reverse recovery time trrIF = 10 mA; IR = 10 mA; RL = 100 Ω; IR(meas) = 1 mA; Tamb = 25 °Cmax 4 ns1
repetitive peak reverse voltage VRRMTj = 25 °Cmax 100 V3
reverse voltage VRmax 100 V3
forward current IFDevice mounted on an FR4 Printed-Circuit Board (PCB), single-side copper, tin-plated and standard footprint.max 250 mA3
non-repetitive peak forward current IFSMtp = 1 us; square wave; Tj(init) = 25 °Cmax 4 A3
non-repetitive peak forward current IFSMtp = 1 ms; square wave; Tj(init) = 25 °Cmax 1 A3
non-repetitive peak forward current IFSMtp = 1 s; square wave; Tj(init) = 25 °Cmax 0.5 A3
repetitive peak forward current IFRMtp ≤ 0.5 ms; δ = 0.25max 500 mA3
total power dissipation PtotTsp ≤ 90 °C; soldering point of cathode tab; device mounted on an FR4 PCB, single-side copper, tin-plated and standard footprint.max 400 mW3
junction temperature Tjmax 150 °C3
ambient temperature Tambmin -65 · max 150 °C3
storage temperature Tstgmin -65 · max 150 °C3
thermal resistance from junction to solder point Rth(j-sp)in free air; soldering point of cathode tabmax 150 K/W3
forward voltage VFIF = 1 mA; pulsed test: tp ≤ 300 us; δ ≤ 0.02max 715 mV4
forward voltage VFIF = 10 mA; pulsed test: tp ≤ 300 us; δ ≤ 0.02max 855 mV4
forward voltage VFIF = 50 mA; pulsed test: tp ≤ 300 us; δ ≤ 0.02max 1 V4
forward voltage VFIF = 150 mA; pulsed test: tp ≤ 300 us; δ ≤ 0.02max 1.25 V4
reverse current IRVR = 25 V; Tj = 25 °Cmax 30 nA4
reverse current IRVR = 80 V; Tj = 25 °Cmax 0.5 uA4
reverse current IRVR = 25 V; Tj = 150 °Cmax 30 uA4
reverse current IRVR = 80 V; Tj = 150 °Cmax 50 uA4
diode capacitance CdVR = 0 V; f = 1 MHz; Tj = 25 °Cmax 1.5 pF4
peak forward recovery voltage VFRMIF = 10 mA; tr = 20 nsmax 1.75 V4

Pins, by the datasheet

2
1 K
Cathode. · p. 2
2 A
Anode. · p. 2

Ordering codes, by the datasheet

2
BAS316
SOD323 · Marking code A6 · p. 2
BAS316/DG
SOD323 · Marking code KN · p. 2

Parameters

11
Current - Rectified
250mA
Diode Configuration
Standalone
Junction Temperature(Max)
150℃
Non-Repetitive Peak Forward Surge Current
4A
Operating Junction Temperature Range
-65℃~+150℃
Pd - Power Dissipation
400mW
Reverse Leakage Current (Ir)
500nA@80V
Reverse Recovery Time (trr)
4ns
Voltage - DC Reverse(Vr)
100V
Voltage - Forward(Vf)
715mV
Voltage - Forward(Vf@If)
1.25V@150mA

Order codes

4

Pinout

2
The pins of the BAS316
PinNameType
1KPassive
2APassive

Open-source boards using it

All 34
  • 2 layers337 × 150 mmEEZ PSU consolidated r5B13a, the printed circuit board in 3D

    EEZ PSU consolidated r5B13a

    eez-open/psu-hw

    EEZ H24005 programmable bench power supply (powered by Arduino Due)

    546 parts507
  • 2 layers230.5 × 60 mmEEZ DIB AUX PS, the printed circuit board in 3D

    EEZ DIB AUX PS

    eez-open/modular-psu

    EEZ Bench Box 3 (BB3) Modular T&M chassis

    101 parts394
  • 4 layers249.5 × 95 mmEEZ BB3 CM4 R1B0, the printed circuit board in 3D

    EEZ BB3 CM4 R1B0

    intergalaktik/bb3-cm4

    CM4 compatible MCU board

    251 parts35
  • 4 layers233 × 230.5 mmBB3plus mainboard, the printed circuit board in 3D

    BB3plus mainboard

    eez-open/eez-bb3plus

    EEZ Bench Box 3 Plus (BB3+) Modular T&M chassis

    439 parts13
  • 4 layers180 × 103.5 mmEEZ DIB DCP405plus, the printed circuit board in 3D

    EEZ DIB DCP405plus

    eez-open/dib-dcp405plus

    BB3+ Programmable 1-ch power module

    437 parts12
  • 2 layers66 × 99.1 mmEsr meter, the printed circuit board in 3D

    Esr meter

    vpatkov/esr-meter

    AC ohmmeter

    105 parts5
  • 2 layers46.4 × 18.8 mmDensor nfc v2, the printed circuit board in 3D

    Densor nfc v2

    TUDSSL/densor

    Densor is an intraoral sensor platform, attached to regular dental retainers or aligners, that can take measurements inside the mouth.

    25 parts3MIT

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/nexperia/BAS316" title="BAS316 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/nexperia/BAS316.jpg" alt="BAS316" width="1200" height="900">
A picture that opens the part, for a README
[![BAS316](https://pcbkit.io/embed/parts/nexperia/BAS316.jpg?size=s)](https://pcbkit.io/parts/nexperia/BAS316)

Questions

Is there a KiCad symbol and footprint for the BAS316?

Yes. The symbol is Diode:BAS316 and the footprint Diode_SMD:D_SOD-323, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BAS316?

SOD-323, with 2 pins. Its footprint is drawn on this page.

Where is the BAS316 datasheet?

Nexperia publishes it: the Datasheet link on this page opens it.

Where can I order the BAS316?

JLCPCB lists it as part C109218, with 183,984 in stock; the sellers' links on this page open their listings.

What can replace the BAS316?

Parts like it in the library: the 1N4148WS by TWGMC, the 1N4148WS by 晶导微电子, the 1N4148WS T4 by TDSEMIC and the BAS321JX by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the BAS316?

34 boards in 26 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8