The voltage of WSR38P10 and WSR45P10 MOSFET is -100V, the current is -35A / -40A, the resistance is 78mΩ, the channel type is P-Channel, and the package option includes DFN5X6-8L and TO-220-3L.
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Current (Id)
-35A / -40A
⚙️
Resistance (Rds(on))
78mΩ
↔️
Channel Type
P-Channel
Applications
E-cigarette
Wireless charger
Motor
BMS
Emergency power supply
Drone
Medical
Car charger
Controller
3D printer
Digital products
Small appliances
Consumer electronics
Technical Parameter Table
| Part Number |
Configuration |
Type |
VDS |
VGS |
ID (A) |
RDS(ON)(mΩ) |
RDS(ON)(mΩ) |
Ciss |
Package |
| (V) |
±(V) |
Max. |
@10V |
@6V |
@4.5V |
@2.5V |
@1.8V |
| Typ. |
Max. |
Typ. |
Max. |
Typ. |
Max. |
Typ. |
Max. |
Typ. |
Max. |
(pF) |
| WSR38P10 |
Single |
P-Ch |
-100 |
20 |
-35 |
78 |
95 |
- |
- |
- |
- |
- |
- |
- |
- |
3029 |
TO-220-3L |
| WSR45P10 |
Single |
P-Ch |
-100 |
20 |
-40 |
44 |
55 |
- |
- |
47 |
58.5 |
- |
- |
- |
- |
5720 |
TO-220-3L |
Cross Reference & Replacement Models
- POTENS PDP0959
- VISHAY SUP53P06-20
- TOSHIBA TJ20A10M3
Frequently Asked Questions (FAQ)
What are the primary voltage and current ratings for WSR38P10 and WSR45P10?
Both the WSR38P10 and WSR45P10 are rated for a drain-source voltage (VDS) of -100V. The continuous drain current (ID) is up to -35A for WSR38P10 and -40A for WSR45P10.
What package types are available for these MOSFETs?
These MOSFETs are available in both DFN5X6-8L and TO-220-3L packages, making them highly versatile for different thermal and mounting requirements.
In what applications are WSR38P10 and WSR45P10 MOSFETs commonly used?
They are ideal for electronic applications including e-cigarettes, wireless chargers, motors, Battery Management Systems (BMS), emergency power supplies, drones, medical equipment, car chargers, controllers, 3D printers, digital products, and other consumer electronics.
What are the typical on-resistance (RDS(ON)) values for these devices?
At @10V, the WSR38P10 has a typical RDS(ON) of 78mΩ (Max 95mΩ), while the WSR45P10 has a typical RDS(ON) of 44mΩ (Max 55mΩ).
Which equivalent cross-reference parts can replace POTENS PDP0959?
Models like WSR38P10, WSR45P10, VISHAY SUP53P06-20, and TOSHIBA TJ20A10M3 can serve as equivalent cross-references or alternative parts depending on your circuit design requirements.
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