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MUR140-T
Fast / Ultrafast Diode, 400 V, 1 A, Single, 1.25 V, 50 ns, 35 A
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- Manufacturer: DIODES INC.
- Product type: Fast & Ultrafast Recovery Rectifier Diodes
- SVHC: Lead (25-Jun-2025)
- No. of Pins: 2 Pin
- Product Range: -
- Qualification: -
- Diode Case Style: DO-41
- Diode Configuration: Single
- Forward Voltage Max: 1.25V
- Forward Surge Current: 35A
- Reverse Recovery Time: 50ns
- Average Forward Current: 1A
- Operating Temperature Max: 175°C
- Repetitive Peak Reverse Voltage: 400V
| Delivery and price | |
|---|---|
| Units per pack | 1000 |
| Price | 0.137 € |
| Current stock | 1000+ |
| Lead time | 30 days |
## **MUR140 - MUR160** ## **1.0A SUPER-FAST RECTIFIER** ## **Features** Glass Passivated Die Construction Super-Fast Recovery Time For High Efficiency Low Forward Voltage Drop and High Current Capability Surge Overload Rating to 35A Peak Ideally Suited for Automated Assembly **Lead Free Finish, RoHS Compliant (Note 5)** ## **Mechanical Data** |A||||B|||~~A~~||| |---|---|---|---|---|---|---|---|---|---| ||||||||||| ||||||||||| ||||||||||| ||||||||||| |||||||||C|| ||||||D||||| Case: DO-41 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020C Terminals: Finish Bright Tin. Solderable per MIL-STD-202, Method 208 Marking: MUR140: R140 MUR160: R160 Polarity: Cathode Band Mounting Position: Any Weight: 0.35 grams (approximate) ## **Maximum Ratings and Electrical Characteristics** |**DO-41 Plastic**|**DO-41 Plastic**|**DO-41 Plastic**| |---|---|---| |**Dim**|**Min**|**Max**| |**A**|25.40|| |**B**|4.06|5.21| |**C**|0.71|0.864| |**D**|2.00|2.72| |**All Dimensions in mm**||| @ TA = 25 C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. ~~OOo~~ **Characteristic Symbol MUR140 MUR160 Unit** Peak Repetitive Reverse Voltage VRRM Working Peak Reverse Voltage VRWM 400 600 V ~~ee~~ DC Blocking Voltage VR ~~eS~~ RMS Reverse Voltage V ee R(RMS) ~~ee~~ 283 ~~ee~~ 424 V Average Rectified Output Current @ TT = 120 C IO 1.0 A ~~oe~~ Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave Superimposed on Rated Load IFSM 35 A ~~ee~~ (JEDEC Method) Forward Voltage @ I@ IFF = 1.0A, T = 1.0A, TJJ = 150°C= 25°C ee VFM 1.251.05 V ~~Ls~~ a Peak Reverse Currentat Rated DC Blocking Voltage @ T@ TAA = 25 = 150 CC IRM 1505.0 A ~~a~~ Reverse Recovery Time (Note 2) trr 50 ns ~~a~~ Reverse Recovery Time (Note 3) trr 75 ns ~~eS~~ Forward Recovery Time (Note 4) tfr 50 ns ~~a~~ Typical Junction Capacitance (Note 1) Cj 45 pF ~~a~~ Typical Thermal Resistance, Junction to Ambient R JA 72 K/W ~~a~~ Operating and Storage Temperature Range Tj, TSTG -65 to +175 C Notes: 1. Measured at 1.0MHz and applied reverse voltage of 0V DC. 2. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A. See Figure 5. 3. Measured with IF = 1A, di/dt = 50A/us. 4. Measured with IF = 1.0A, di/dt = 100A/ s, Duty Cycle 2.0% 5. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7. DS30112 Rev. 6 - 2 1 of 3 **www.diodes.com** MUR140 - MUR160 Diodes Incorporated **==> picture [246 x 226] intentionally omitted <==** **----- Start of picture text -----**<br> 3 SVR<br>IN<br>2<br>PIKE<br>S<br>1 Ea aNEEeaNe e<br>aaeeNe<br>0<br>PETEETEN<br>0 25 50 75 100 125 150 175<br>TT, TERMINAL TEMPERATURE (°C)<br>Fig. 1 Forward Current Derating Curve<br>, AVERAGE FORWARD CURRENT (A)<br>IO<br>**----- End of picture text -----**<br> **==> picture [191 x 232] intentionally omitted <==** **----- Start of picture text -----**<br> 10.0<br>7.0<br>175 C0<br>5.0 an=//anen 100 C 0<br>3.0<br>2.0 coo /aeon TC = 25 C 0<br>1.0 [7/.aaen<br>an0//e —<br>0.5<br>0.1 aALEARALAA<br>0.05<br>//A2aaene<br>0.01 ith<br>0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3<br>VF, INSTANTANEOUS VOLTAGE (V)<br>Fig. 2 Typical Forward Current<br>, INSTANTANEOUS FORWARD CURRENT (A)<br>IF<br>**----- End of picture text -----**<br> **==> picture [498 x 247] intentionally omitted <==** **----- Start of picture text -----**<br> 60 ] rT |d.ti 80 a ss|<br>Single Half-Sine-Wave<br>(JEDEC Method) 40 P| | [| | [| ft ft fy<br>50 20 0<br>en TJ = 175 C<br>8.0 ae<br>4.0<br>40<br>2.0<br>0.8<br>30 N in P| | | | 0 [| ft ft ft<br>0.4 TJ = 100 C<br>0.2<br>20 PN LLL 0.08 je =t<br>0.04<br>0.02<br>10<br>LMP) @ 0.008 RSE TJ = 25 C0 Ee<br>0.004<br>0<br>0.002<br>1 a 10 100 fe<br>NUMBER OF CYCLES AT 60Hz 0 50 100 150 200 250 300 350 400 450 500<br>Fig. 3 Surge Current Derating Curve VR, REVERSE VOLTAGE (V)<br>Fig. 4 Typical Reverse Current<br>, PEAK FORWARD SURGE CURRENT (A)<br>IFSM<br>**----- End of picture text -----**<br> **==> picture [305 x 163] intentionally omitted <==** **----- Start of picture text -----**<br> — t rr<br>500 NI (Non-inductive) 100 NI +0.5A<br>Device<br>Under (-)<br>Test 0A<br>(+) |<br>50V DC Pulse<br>Approx Generator -0.25A<br>(-) : (Note 2)<br>Oscilloscope (+)<br>(Note 1)<br>?<br>-1.0A<br>**----- End of picture text -----**<br> **==> picture [99 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> Set time base for 50/100 ns/cm<br>**----- End of picture text -----**<br> Fig. 5 Reverse Recovery Time Characteristic and Test Circuit DS30112 Rev. 6 - 2 2 of 3 **www.diodes.com** MUR140 - MUR160 **Ordering Information** (Note 6) |**Ordering Information**<br>(Note 6)||| |---|---|---| |**Device**|**Packaging**|**Shipping**| |MUR140-A|DO-41|5K/Ammo Pack| |MUR140-B|DO-41|1K/Bulk| |MUR140-T|DO-41|5K/Tape & Reel, 13-inch| |MUR160-A|DO-41|5K/Ammo Pack| |MUR160-B|DO-41|1K/Bulk| |MUR160-T|DO-41|5K/Tape & Reel, 13-inch| Notes: 6. For packaging details, visit our website at http://www.diodes.com/datasheets/ap02008.pdf DS30112 Rev. 6 - 2 3 of 3 **www.diodes.com** MUR140 - MUR160
Updated at June 4, 2026
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