Unidirectional sensitive SCR Littelfuse TCR22-6RP for phase control heating motor speed applications
Key Attributes
Model Number:
TCR22-6RP
Product Custom Attributes
Holding Current (Ih):
5mA
Current - Gate Trigger(Igt):
200uA
Voltage - On State(Vtm):
1.5V
Current - On State(It(RMS)):
1.5A
Peak Off - State Voltage(Vdrm):
400V
SCR Type:
-
Operating Temperature:
-40℃~+110℃
Gate Trigger Voltage (Vgt):
800mV
Mfr. Part #:
TCR22-6RP
Package:
TO-92-3
Product Description
Littelfuse TCR22-x Series 1.5 Amp Sensitive SCRs
Excellent unidirectional switches for phase control applications like heating and motor speed controls. These sensitive gate SCRs are easily triggered by microAmps of current from sources such as sense coils, proximity switches, and microprocessors. Features include RoHS compliance, glass-passivated junctions, voltage capability up to 600V, and surge capability up to 20A. Typical applications include capacitive discharge systems for strobe lights, gas engine ignition, and controls for power tools, home appliances, and white goods.
Product Attributes
- Brand: Littelfuse
- Certifications: RoHS compliant, UL recognized epoxy meeting flammability rating 94V-0
- Material: Glass-passivated junctions
- Terminal Finish: 100% Matt Tin-plated/Pb-free Solder Dipped
- Lead Material: Copper Alloy
Technical Specifications
| Symbol | Parameter | Test Conditions | Value | Unit |
| IT(RMS) | RMS on-state current | TC = 40C | 1.5 | A |
| VDRM/VRRM | Voltage capability | 400 or 600 | V | |
| IGT | Gate trigger current | VD = 6V; RL = 100 | MAX. 200 | A |
| ITSM | Peak non-repetitive surge current | single half cycle; f = 50Hz; TJ (initial) = 25C | 16 | A |
| ITSM | Peak non-repetitive surge current | single half cycle; f = 60Hz; TJ (initial) = 25C | 20 | A |
| I2t | I2t Value for fusing | tp = 8.3 ms | 1.6 | As |
| di/dt | Critical rate of rise of on-state current | f = 60 Hz ; TJ = 110C | 50 | A/s |
| IGM | Peak gate current | TJ = 110C | 1 | A |
| PG(AV) | Average gate power dissipation | TJ = 110C | 0.1 | W |
| Tstg | Storage temperature range | -40 to 150 | C | |
| TJ | Operating junction temperature range | -40 to 110 | C | |
| VGT | Gate trigger voltage | VD = 6V; RL = 100 | MAX. 0.8 | V |
| dv/dt | Critical rate of rise of off-state voltage | VD = VDRM; RGK = 1k | 400V MIN. 40; 600V MIN. 30 | V/s |
| VGD | Gate-Dwell Voltage | VD = VDRM; RL = 3.3 k; TJ = 110C | MIN. 0.25 | V |
| VGRM | Peak Gate-Cathode Voltage | IGR = 10A | MIN. 6 | V |
| IH | Holding current | IT = 200mA (initial) | MAX. 5 | mA |
| tq | Turn-off time | MAX. 50 | s | |
| tgt | Gate trigger time | IG = 2 x IGT; PW = 15s; IT = 3A | TYP. 20 | s |
| VTM | On-state voltage | IT = 3A; tp = 380 s | MAX. 1.5 | V |
| IDRM / IRRM | Leakage current | VDRM = VRRM TJ = 25C | 400V MAX. 1; 600V MAX. 2 | A |
| IDRM / IRRM | Leakage current | VDRM = VRRM TJ = 110C | 400V MAX. 100; 600V MAX. 100 | A |
| R(J-C) | Junction to case thermal resistance | (AC) | 50 | C/W |
| R(J-A) | Junction to ambient thermal resistance | 160 | C/W |
2411280105_Littelfuse-TCR22-6RP_C207286.pdf
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