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FS8M The FS8M is an 8A, 1000V standard recovery rectifier diode from On Semiconductor, housed in a compact TO-277-3 surface mount package.
Mfr Part #:

FS8M

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The FS8M is an 8A, 1000V standard recovery rectifier diode from On Semiconductor, housed in a compact TO-277-3 surface mount package.
Total Stock: 73,656 pcs
$ Price Range: $0.65 - $1.91

FS8M Available from 1 distributor

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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73,656 pcs
73656 pcs On Request 1 On Request On Request On Request On Request On Request

FS8M Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance
Capacitance @ Vr, F
Current
DC Blocking Voltage
Halogen Free
Mounting Type
Operating Temperature
Package Code
Peak Forward Surge Current
Repetitive Peak Reverse Voltage
Reverse Recovery Time (trr)
Speed
Storage Temperature
Storage Temperature Range
Supplier Device Package
Supplier Package
Tape & Reel
Technology
Thermal Resistance Junction-to-Ambient
Voltage

FS8M Description

Short technical summary and product information.

The FS8M is a standard recovery rectifier diode from the FS8G-FS8M series by On Semiconductor. It is rated for a repetitive peak reverse voltage of 1000V and an average rectified forward current of 8A. The device can handle a peak forward surge current of 230A (8.3 ms half sine-wave), making it suitable for applications requiring high inrush current capability.

 

The forward voltage is specified at 1.1V maximum at 8A, with a typical reverse recovery time of 3.37 µs. The junction capacitance is 118 pF at 0V and 1 MHz. The operating junction temperature range is -55°C to 150°C, with a thermal resistance of 100 °C/W junction-to-ambient (minimum land pattern). The device features a glass passivated junction for reliability.

 

Packaged in the TO-277-3 surface mount package (3-powerDFN), the FS8M offers a very low profile (typical height 1.1 mm) suitable for space-constrained designs. It is lead-free, halogen-free, and RoHS compliant.

FS8M Quick Information

Product Type: Rectifier Diode
Series: FS8M
Canonical Name: 8A, 1000V Standard Recovery Rectifier Diode
Subcategory: Single Rectifier Diode

FS8M Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

FS8M Estimated Pricing

Qty Low High
1+ $1.91 $1.91
10+ $1.22 $1.22
100+ $0.82 $0.82
500+ $0.65 $0.65
5,000+ $0.65 $0.65

Estimated market price range - modelled values for guidance only, not live distributor offers.

FS8M Features

  • Rated for 1000V repetitive peak reverse voltage.
  • 8A average rectified forward current.
  • High surge capability: 230A peak forward surge.
  • Low forward voltage: 1.1V maximum at 8A.
  • Standard recovery >500ns, surface mount TO-277-3.

FS8M Applications

  • Ideal for general-purpose rectification circuits.
  • Suitable for reverse polarity protection.
  • Used in power supply output rectification.
  • Applicable in low-frequency rectifier designs.

FS8M FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum repetitive reverse voltage of the FS8M?

The FS8M has a maximum repetitive peak reverse voltage (VRRM) of 1000V.

What is the forward current rating of the FS8M?

The average rectified forward current (IF(AV)) is 8A maximum.

What is the forward voltage drop of the FS8M?

The maximum forward voltage is 1.1V at a forward current of 8A.

What is the reverse recovery time of the FS8M?

The typical reverse recovery time is 3.37 µs.

What package does the FS8M come in?

The FS8M is packaged in a TO-277 surface mount package (3-powerDFN, supplier device package TO-277-3).

What is the peak forward surge current rating?

The peak forward surge current (IFSM) is 230A for an 8.3 ms single half sine-wave.

What is the operating temperature range of the FS8M?

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

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