STMicroelectronics 30 V 200 mA Diode Schottky 2-Pin DO-35 BAT42
- RS Stock No.:
- 544-4758
- Distrelec Article No.:
- 304-33-827
- Mfr. Part No.:
- BAT42
- Brand:
- STMicroelectronics
Bulk discount available
Subtotal (1 pack of 5 units)*
£0.59
(exc. VAT)
£0.71
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 450 unit(s) ready to ship
- Plus 185 unit(s) ready to ship from another location
- Plus 1,395 unit(s) shipping from 04 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 45 | £0.118 | £0.59 |
| 50 - 120 | £0.114 | £0.57 |
| 125 - 245 | £0.10 | £0.50 |
| 250 - 495 | £0.092 | £0.46 |
| 500 + | £0.086 | £0.43 |
*price indicative
- RS Stock No.:
- 544-4758
- Distrelec Article No.:
- 304-33-827
- Mfr. Part No.:
- BAT42
- Brand:
- STMicroelectronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Product Type | Diode | |
| Mount Type | Through Hole | |
| Package Type | DO-35 | |
| Maximum Continuous Forward Current If | 200mA | |
| Peak Reverse Repetitive Voltage Vrrm | 30V | |
| Diode Configuration | Single | |
| Series | BAT42 | |
| Rectifier Type | Schottky | |
| Pin Count | 2 | |
| Maximum Forward Voltage Vf | 450mV | |
| Peak Non-Repetitive Forward Surge Current Ifsm | 4A | |
| Minimum Operating Temperature | -65°C | |
| Peak Reverse Current Ir | 500nA | |
| Maximum Operating Temperature | 125°C | |
| Peak Reverse Recovery Time trr | 5ns | |
| Height | 2mm | |
| Width | 2 mm | |
| Length | 4.5mm | |
| Standards/Approvals | RoHS | |
| Diameter | 1.7 mm | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type Diode | ||
Mount Type Through Hole | ||
Package Type DO-35 | ||
Maximum Continuous Forward Current If 200mA | ||
Peak Reverse Repetitive Voltage Vrrm 30V | ||
Diode Configuration Single | ||
Series BAT42 | ||
Rectifier Type Schottky | ||
Pin Count 2 | ||
Maximum Forward Voltage Vf 450mV | ||
Peak Non-Repetitive Forward Surge Current Ifsm 4A | ||
Minimum Operating Temperature -65°C | ||
Peak Reverse Current Ir 500nA | ||
Maximum Operating Temperature 125°C | ||
Peak Reverse Recovery Time trr 5ns | ||
Height 2mm | ||
Width 2 mm | ||
Length 4.5mm | ||
Standards/Approvals RoHS | ||
Diameter 1.7 mm | ||
Automotive Standard No | ||
RoHS Status: Exempt
STMicroelectronics BAT42/BAT43 Small Signal Schottky Diodes
The STMicroelectronics BAT42 and BAT43 are small signal Schottky diodes. They are metal-to-silicon diodes within a DO-35 package.
The main difference between the BAT42 and BAT43 is their static characteristics. Please refer to the product datasheet for full information.
What is the repetitive peak reverse voltage?
30V
What is the storage and junction temperature range?
-65ºC to +150ºC
What are they used for?
The BAT42 and BAT43 are designed for general purpose applications. They feature integrated excessive voltage protection, for example, against electrostatic discharge.
Diodes and Rectifiers, STMicroelectronics
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