ONSEMI FSL138MRTWDTU
Manufacturer No:
FSL138MRTWDTU
Manufacturer:
ONSEMI
Package:
TO-220-6 Full Pack, Formed Leads
Description:
800V Integrated Power Switch with Abnormal OCP for 35Watt offline flyback converters
Quantity:
In Stock :3182
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Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Wed, Jun 3 - Thu, Jun 4, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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User Guide
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PURCHASE
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Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
FSL138MRTWDTU Information
ONSEMI FSL138MRTWDTU technical specifications, attributes, parameters and parts with similar specifications to ONSEMI FSL138MRTWDTU.
- Type
- Parameter
- MSL Type
- NA
- Control Mode
- Current Mode
- fJitter Typ (%)
- -
- Stand-by Mode
- -
- IPeak (mA)
- 2150
- DSS (mA)
- -
- UVLO
- Yes
- Package Type
- TO-220-6
- Over Power Compensation
- -
- Brown-out
- -
- Type
- Parameter
- MSL Temp (°C)
- 0
- Latch
- No
- fsw Typ (kHz)
- 67
- Container Type
- TUBE
- Container Qty.
- 400
- RDS(ON) Typ (Ω)
- 4
- V(BR)DSS Max (V)
- 800
- HV Start-up Min (V)
- Yes
- Short Circuit Protection
- Yes
- Case Outline
- 340BG
Download datasheets and manufacturer documentation for ONSEMI FSL138MRTWDTU.
Datasheet:
Package Drawing:
The FSL138MRT is an integrated Pulse Width Modulation (PWM) controller and SenseFET specifically designed for offline Switched-Mode Power Supplies (SMPS) with minimal external components. The PWM controller includes an integrated fixed-frequency oscillator, Under-Voltage Lockout (UVLO), Leading-Edge Blanking (LEB), optimized gate driver, internal soft-start, temperature-compensated precise current sources for loop compensation, and self-protection circuitry. Compared with a discrete MOSFET and PWM controller solution, the FSL138MRT can reduce total cost, component count, size, and weight; while simultaneously increasing efficiency, productivity, and system reliability. This device provides a basic platform suited for cost-effective design of a flyback converter.
Feature
- Internal Avalanched-Rugged 800V SenseFET
- Advanced Soft Burst-Mode Operation for Low Standby Power and Low Audible Noise
- Under 40mW Standby Power Consumption at 265VAC and No-load Condition
- Random Frequency Fluctuation for Low EMI
- Pulse-by-Pulse Current Limit
- Various Protection Functions: Overload Protection (OLP), Over-Voltage Protection (OVP), Abnormal Over-Current Protection (AOCP), Internal Thermal Shutdown (TSD) with Hysteresis and Under-Voltage Lockout (UVLO) with Hysteresis
- Low Operating Current (0.4mA) in Burst Mode
- Internal Startup Circuit
- Built-in Soft-Start: 15ms
- Auto-Restart Mode
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
