# Thyristor, 800 V, 200 µA, 10 A, TO-220AB, 3 Pins

![Product image](https://novapart.co/image/farnell:2630302/)

**URL**: https://novapart.co/products/MCR310-10G/thyristor-800-v-200-a-10-to-220ab-3-pins
**SKU**: MCR310-10G
**Manufacturer**: LITTELFUSE
**Category**: Semiconductors - Discretes || Thyristors || Thyristors - SCRs
**Price**: €0.9310
**Stock**: 50+
**Lead Time**: 92 days (indicative)

## Description

Peak Repetitive Off-State Voltage, Vdrm:800V; Gate Trigger Current Max, Igt:200µA; Current It av:-; On State RMS Current IT(rms):10A; Thyristor Case Style:TO-220AB; No. of Pins:3Pins;

## Specifications

| Parameter | Value |
|---|---|
| Msl | - |
| Svhc | No SVHC (15-Jan-2018) |
| No. Of Pins | 3Pins |
| Product Range | MCR310 |
| Thyristor Mounting | Through Hole |
| Holding Current Max | 6mA |
| On State Rms Current | 10A |
| Thyristor Case Style | TO-220AB |
| Average On State Current | - |
| Gate Trigger Current Max | 200µA |
| Gate Trigger Voltage Max | 1.5V |
| Operating Temperature Max | 110°C |
| Peak Non Repetitive Surge Current | 100A |
| Peak Repetitive Off State Voltage | 800V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2630302/)

**Thyristors** Surface Mount – 400 - 800V  >   MCR310 

~~Pb~~ 

## MCR310 

## **Description** ~~i~~ 

Designed for industrial and consumer applications such as temperature, light and speed control; process and remote controls; warning systems; capacitive discharge circuits and MPU interface. 

## **Features** 

- Center Gate Geometry • Low Trigger Currents, for Uniform Current 200 µA Maximum for Density Direct Driving from 

- • All Diffused and GlassIntegrated Circuits Passivated Junctions for • Pb−Free Packages are Parameter Uniformity Available and Stability 

- Small, Rugged, Thermowatt Construction for Low Thermal Resistance, High Heat Dissipation and Durability 

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Pin Out Functional Diagram<br>SS |<br>G<br>> A K<br>4<br>TO-220AB<br>Case 221A<br>Style 3<br>1 i mI<br>2<br>3<br>**----- End of picture text -----**<br>


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Additional Information<br>Li/ii<br>S<br>Datasheet Resources Samples<br>**----- End of picture text -----**<br>


© 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 07/18/19 

**Thyristors** Surface Mount – 400 - 800V  >   MCR310 

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Maximum Ratings  (TJ = 25°C unless otherwise noted)<br>Rating Part Number Symbol Value Unit<br>MCR310-6 400<br>Peak Repetitive Off-State Voltage (Note 1) MCR310-8 VDRM, 600 V<br>(TJ = -40 to +125°C, Gate Open) MCR310-10  VRRM 800<br>On-State RMS Current (TC = 75°C) IT (RMS)  10 A<br>Peak Non-Repetitive Surge Current  (1/2 Cycle, 60 Hz, TJ = -40 to 110°C) ITSM 100 A<br>Circuit Fusing (t = 8.3 ms) I [2] t 40 A [2] sec<br>Peak Gate Voltage (t ≤ 10 µs) VGM ±5 V<br>Peak Gate Current (t ≤ 10 µs) IGM 1 A<br>Peak Gate Power (t ≤ 10 µs) PGM 5 W<br>Average Gate Power PG (AV) 0.75 W<br>Operating Junction Temperature Range TJ -40 to +110 °C<br>Storage Temperature Range Tstg -40 to +150 °C<br>Mounting Torque – 8.0 in. lb.<br>**----- End of picture text -----**<br>


Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. 

1. VDRM and VRRM for all types can be applied on a continuous basis. Ratings apply for zero or negative gate voltage; however, positive gate voltage shall not be applied concurrent with negative potential on the anode. Blocking voltages shall not be tested with a constant current source such that the voltage ratings of the devices are exceeded. 

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Thermal Characteristics<br>Characterstic Symbol Value Unit<br> Thermal Resistance, Junction-to-Case R Ɵ JC 2.2 °C/W<br> Thermal Resistance, Junction-to-Ambient R Ɵ JA 60<br>Electrical Characteristics (TC = 25°C, RGK = 1 kΩ unless otherwise noted)<br>Characteristic Symbol Min Typ Max Unit<br>(TPeak Forward Blocking CurrentJ = 110°C, VD = Rated VDRM) (Note 1) TTCC = 110ºC = 25ºC IDRM −− –– 50010 µA<br>Peak Reverse Blocking Current (Note 1)(TJ = 110°C, VR = Rated VDRM) TTCC = 110ºC = 25ºC IRRM –– –– 50010 µA<br>On-State Voltage (ITM = 20 A Peak, Pulse Width ≤ 1 ms, Duty Cycle ≤ 2%) VTM – 1.7 2.2 V<br>Gate Trigger Current Continuous dc (Note 2) (VD = 12 Vdc, RL = 100 Ω) IGT – 30 200 µA<br>Gate Trigger Voltage, Continuous dc(VD = Rated VDRM, RL = 10 kΩ, TJ = 110°C) VGT 0.1– 0.5– 1.5– mA<br>Holding Current  (VD = 12 V, ITM = 100 mA) IH – – 6 mA<br>Critical Rate of Rise of Forward Blocking Voltage(VD = Rated VDRM, TJ = 110°C, Exponential Waveform) dv/dt – 10 – V/µs<br>Gate Controlled Turn-On Time  (VD = Rated VDRM, ITM = 20 A, IG = 2 mA) tgt – 1 – µs<br>**----- End of picture text -----**<br>


1. Ratings apply for negative gate voltage or RGK = 1 kΩ. Devices shall not have a positive gate voltage concurrently with a negative voltage on the anode. Devices should not be tested with a constant current source for forward and reverse blocking capability such that the voltage 

applied exceeds the rated blocking voltage. 

2. Does not include RGK current. 

© 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 07/18/19 

**Thyristors** Surface Mount – 400 - 800V  >   MCR310 

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Figure 1. Typical RMS Current Derating<br>**----- End of picture text -----**<br>


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Figure 2. Peak Capacitor Discharge Current Derating<br>**----- End of picture text -----**<br>


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**Figure 3.  Current Derating** 

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Figure 4. Maximum Power Dissipation<br>**----- End of picture text -----**<br>


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© 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 07/18/19 

**Thyristors** Surface Mount – 400 - 800V  >   MCR310 

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Part Marking System<br>B F C<br>T<br>S<br>4<br>4<br>Q A<br>12 3 U TO-220AB<br>Case 221A YMAXX<br>H K Style 3 MCR310-xGAKA<br>Z<br>1<br>L R 2 3<br>Y =Year<br>V J M =Month<br>G A =Assembly Site<br>D AKA =Diode Polarity<br>G =Pb-Free Package<br>N<br>**----- End of picture text -----**<br>


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Dimensions<br>**----- End of picture text -----**<br>


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Inches Millimeters<br>Dim<br>Min Max Min Max<br>A 0.590 0.620 14.99 15.75<br>B 0.380 0.420 9.65 10.67<br>C 0.178 0.188 4.52 4.78<br>D 0.025 0.035 0.64 0.89<br>F 0.142 0.147 3.61 3.73<br>G 0.095 0.105 2.41 2.67<br>H 0.110 0.130 2.79 3.30<br>J 0.018 0.024 0.46 0.61<br>K 0.540 0.575 13.72 14.61<br>L 0.060 0.075 1.52 1.91<br>N 0.195 0.205 4.95 5.21<br>Q 0.105 0.115 2.67 2.92<br>R 0.085 0.095 2.16 2.41<br>S 0.045 0.060 1.14 1.52<br>T 0.235 0.255 5.97 6.47<br>U 0.000 0.050 0.00 1.27<br>V 0.045 --- 1.15 ---<br>Z --- 0.080 --- 2.04<br>**----- End of picture text -----**<br>


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Pin Assignment<br>1 Cathode<br>2 Anode<br>3 Gate<br>4 Anode<br>Ordering Information<br>Device Package Shipping<br>MCR310-6 TO-220AB<br>TO-220AB<br>MCR310-6G<br>(Pb-Free)<br>MCR310-8 TO-220AB<br>TO-220AB 500 Units / Box<br>MCR310-8G<br>(Pb-Free)<br>MCR310-10 TO-220AB<br>TO-220AB<br>MCR310-10G<br>(Pb-Free)<br>**----- End of picture text -----**<br>


1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 

2. CONTROLLING DIMENSION: INCH. 

3. DIMENSION Z DEFINES A ZONE WHERE ALL BODY AND LEAD IRREGULARITIES ARE ALLOWED. 

**Disclaimer Notice -** Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications.  Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at http://www.littelfuse.com/disclaimer-electronics. 

© 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 07/18/19 



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- [Supplier page](https://es.farnell.com/littelfuse/mcr310-10g/scr-thyristor-10a-800v-to-220ab/dp/2630302)
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