# FQB34N20TM - On Semiconductor N-Channel Power MOSFET

## Product Summary

FQB34N20TM is an N-Channel Power MOSFET from On Semiconductor. It features 200V drain-source voltage, 31A continuous drain current, and 75mOhm on-resistance.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | FQB34N20TM |
| Manufacturer | On Semiconductor |
| Product Type | N-Channel Power MOSFET |
| Category | Discrete Semiconductor Products |
| Subcategory | N-Channel Power MOSFET |
| Package | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
| Supplier Device Package | D2PAK (TO-263) |
| Mounting Type | Surface Mount |

## Description

The FQB34N20TM is an N-Channel Power MOSFET manufactured by On Semiconductor. It is designed for high-power switching applications requiring efficient power management.

Key electrical specifications include a drain-source voltage of 200V, continuous drain current of 31A at 25°C case temperature, and a maximum on-resistance of 75mOhm at 15.5A drain current with 10V gate drive. The gate charge is 78nC and input capacitance is 3100pF. The gate threshold voltage is 5V maximum.

Thermal characteristics show a maximum power dissipation of 180W at case temperature 25°C and 3.13W at ambient. The operating junction temperature range is -55°C to 150°C. The device is offered in a surface mount TO-263-3 (D2PAK) package.

Typical applications include switching power supplies, motor control circuits, and other power management systems where high voltage and current handling are required.

## Key Specifications

| Specification | Value |
| --- | --- |
| Current | 31 A |
| Drain to Source Voltage (Vdss) | 200 V |
| Drive Voltage (Max Rds On, Min Rds On) | 10 V |
| FET Type | N-Channel |
| Gate Charge (Qg) (Max) @ Vgs | 78 nC |
| Input Capacitance (Ciss) (Max) @ Vds | 3100 pF |
| Mounting Type | Surface Mount |
| Operating Temperature | -55 °C to 150 °C (TJ) |
| Power Dissipation (Max) | 3.13 W (Ta) |
| Rds On (Max) @ Id, Vgs | 75 mOhm |
| Supplier Device Package | D2PAK (TO-263) |
| Technology | MOSFET (Metal Oxide) |
| Vgs (Max) | ±30 V |
| Vgs(th) (Max) @ Id | 5 V |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 250 |
| Price | $3.08 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 98+ | $3.08 |

Estimated pricing is for guidance only and is not a live distributor offer.

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Smaxon Electronics | 250 |  |  |  |  |

## Features

- N-Channel Power MOSFET with 200V rating.
- Continuous drain current up to 31A.
- Low on-resistance of 75mOhm.
- Surface mount D2PAK package.
- Operating temperature range -55°C to 150°C.

## Applications

- Used in switching power supply circuits.
- Suitable for motor control applications.
- Ideal for high-voltage DC-DC converters.
- Applicable in power management systems.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | Non-Compliant |
| REACH Status | Non-Compliant |
| Moisture Sensitivity Level | 1 Unlimited |

## Documents and Media

- Image: https://static.distyparts.com/disty-files/images/81/22/92/8122921-2156-FFB20UP20DN-ND.jpg
- Product Page: https://distyparts.com/product/fqb34n20tm
- RFQ URL: https://distyparts.com/product/fqb34n20tm#rfq

## FAQs

### What is the operating temperature range of the FQB34N20TM?

The operating junction temperature range is -55°C to 150°C.

### What package is the FQB34N20TM available in?

It is available in a surface mount TO-263-3 (D2PAK) package.

### Is the FQB34N20TM RoHS compliant?

It is listed as RoHS3 Compliant, but this is unverified with low confidence.

### What is the maximum drain-source voltage of the FQB34N20TM?

The maximum drain-source voltage is 200V.

### What is the continuous drain current rating?

The continuous drain current is 31A at case temperature 25°C.

### What is the on-resistance of the FQB34N20TM?

The maximum on-resistance is 75mOhm at 15.5A drain current and 10V gate drive.

### What is the gate threshold voltage?

The maximum gate threshold voltage is 5V at 250µA drain current.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/on-semiconductor
- Category: https://distyparts.com/category/discrete-semiconductor-products/transistors-fets-mosfets-single
- Product Page: https://distyparts.com/product/fqb34n20tm
- Markdown File: https://distyparts.com/product/fqb34n20tm.md
- TXT File: https://distyparts.com/product/fqb34n20tm.txt