2 layers142.5 × 101 mm
Hillside46
mmccoyd/hillside
Family of split ergonomic keyboards with three rows of six or five keys and a generous thumb arc
92 parts448MIT
BAV70
Jiangsu Changjing Electronics Technology (CJ)JLCPCB basic
-55℃~+150℃ 1 Pair Common Cathode 1.25V@150mA 2.5uA@70V 200mA 225mW 2A 6ns 70V SOT-23 Switching Diodes ROHS
- Part id
- cj/BAV70
- Category
- Switching Diodes
- Package
- SOT-23
- Pins
- 3
- In stock
- 576,980 at JLCPCB (C68978)
- Used on
- 132 open-source boards
Overview
The BAV70 is a switching Diode made by Jiangsu Changjing Electronics Technology (CJ) in a SOT-23 package with 3 pins. -55℃~+150℃ 1 Pair Common Cathode 1.25V@150mA 2.5uA@70V 200mA 225mW 2A 6ns 70V SOT-23 Switching Diodes ROHS.
PCBKit's library has its KiCad symbol (Diode:BAV70, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 576,980 are in stock at JLCPCB (part C68978). 132 open-source boards in 99 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
9- Reverse voltage, most
- 70 V · maximum reverse voltage · p. 1
- Forward current, most
- 200 mA · maximum forward current at Ta=25℃ · p. 1
- Junction, hottest
- 150 °C · maximum operating junction temperature · p. 1
- Junction to air (SOT-23)
- 556 K/W · maximum junction to ambient thermal resistance · p. 1
- Junction to case (SOT-23)
- 26 K/W · maximum junction to case thermal resistance · p. 1
- Forward voltage
- 715 mV · maximum at IF=1mA · p. 1
- Forward voltage
- 855 mV · maximum at IF=10mA · p. 1
- Forward voltage
- 1 V · maximum at IF=50mA · p. 1
- Forward voltage
- 1.25 V · maximum at IF=150mA · p. 1
What it is and has
4- Switching
- Fast Switching Speed · p. 1
- Application
- General Purpose Switching Applications · p. 1
- Conductance
- High Conductance · p. 1
- Package
- SOT-23, plastic encapsulated · p. 1
Specifications
15| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Reverse Voltage VR | Ta=25℃ | max 70 V | 1 |
| Forward Current IF | Ta=25℃ | max 200 mA | 1 |
| Non-Repetitive Peak Forward Surge Current @t=8.3ms IFSM | Ta=25℃, t=8.3ms | max 2 A | 1 |
| Power Dissipation PD | Ta=25℃ | max 225 mW | 1 |
| Thermal Resistance Junction to Ambient RθJA | SOT-23, Ta=25℃ | max 556 ℃/W | 1 |
| Thermal Resistance Junction to Case RθJC | SOT-23, Ta=25℃ | max 26 ℃/W | 1 |
| Operation Junction and Storage Temperature Range TJ,TSTG | min -55 · max 150 ℃ | 1 | |
| Reverse breakdown voltage VR | IR=100uA | min 70 V | 1 |
| Forward voltage VF1 | IF=1mA | max 0.715 V | 1 |
| Forward voltage VF2 | IF=10mA | max 0.855 V | 1 |
| Forward voltage VF3 | IF=50mA | max 1 V | 1 |
| Forward voltage VF4 | IF=150mA | max 1.25 V | 1 |
| Reverse current IR | VR=70V | max 2.5 uA | 1 |
| Capacitance between terminals CT | VR=0,f=1MHz | max 1.5 pF | 1 |
| Reverse recovery time t rr | IF = IR = 10mA, Irr= 0.1 x IR, RL = 100Ω | max 6 ns | 1 |
- 2 layers130 × 80 mm
- 4 layers140 × 100 mm
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Questions
Is there a KiCad symbol and footprint for the BAV70?
Yes. The symbol is Diode:BAV70 and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BAV70?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the BAV70 datasheet?
Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.
Where can I order the BAV70?
JLCPCB lists it as part C68978, with 576,980 in stock; the sellers' links on this page open their listings.
What can replace the BAV70?
Parts like it in the library: the BAV99 by JSMSEMI, the BAV99 by hongjiacheng, the BAV99LT1G by onsemi and the BAV70 by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the BAV70?
132 boards in 99 repositories on GitHub; the most starred are listed on this page, with their KiCad files.