unidirectional phase control switch Littelfuse S4055MTP with low trigger current and 1000 volt rating
Key Attributes
Model Number:
S4055MTP
Product Custom Attributes
Holding Current (Ih):
60mA
Current - Gate Trigger(Igt):
40mA
Voltage - On State(Vtm):
1.8V
Current - On State(It(RMS)):
55A
Peak Off - State Voltage(Vdrm):
400V
SCR Type:
1 SCR
Operating Temperature:
-40℃~+125℃
Gate Trigger Voltage (Vgt):
1.5V
Mfr. Part #:
S4055MTP
Package:
TO-218-3
Product Description
Product Description
Excellent unidirectional switches for phase control applications such as heating and motor speed controls. Standard phase control SCRs are triggered with few milliamperes of current at less than 1.5V potential.
Features & Benefits
- RoHS compliant
- Glass passivated junctions
- Voltage capability up to 1000 V
- Surge capability up to 650 A
Applications
Typical applications are AC solid-state switches, industrial power tools, exercise equipment, white goods and commercial appliances.
Product Attributes
- Brand: Teccor
- Certifications: RoHS compliant, UL recognized epoxy meeting flammability classification 94V-0
- Material: Glass passivated junctions, Copper Alloy (Lead Material), Matte Tin-plated (Terminal Finish)
Technical Specifications
| Symbol | Parameter | Test Conditions | Value | Unit | Sxx55R | Sxx55N | Sxx55W | Sxx55M |
| IT(RMS) | RMS on-state current | TC = 90C | 55 | A | ||||
| VDRM/VRRM | Stand-off Voltage | 400 to 1000 | V | |||||
| IGT | Gate Trigger Current | VD = 12V; RL = 30 | MAX. 40 | mA | ||||
| ITSM | Peak non-repetitive surge current | single half cycle; f = 50Hz; TJ (initial) = 25C | 550 | A | ||||
| ITSM | Peak non-repetitive surge current | single half cycle; f = 60Hz; TJ (initial) = 25C | 650 | A | ||||
| I2t | I2t Value for fusing | tp = 8.3 ms | 1750 | A2s | ||||
| di/dt | Critical rate of rise of on-state current | f = 60Hz ; TJ = 125C | 175 | A/s | ||||
| IGM | Peak gate current | TJ = 125C PW = 10S | 4.0 | A | ||||
| PG(AV) | Average gate power dissipation | TJ = 125C | 0.8 | W | ||||
| Tstg | Storage temperature range | -40 to 150 | C | |||||
| TJ | Operating junction temperature range | -40 to 125 | C | |||||
| R(J-C) | Junction to case (AC) | C/W | 0.5 | 0.53 | 0.5 | 0.53 | ||
| R(J-A) | Junction to ambient | C/W | 40 | |||||
| VTM | On-state voltage | IT = 110A; tp = 380s MAX. | 1.8 | V | ||||
| IDRM / IRRM | Leakage Current | VDRM / VRRM TJ = 25C | 10 to 5000 | A | 400 600V | 800 V | 1000 V | |
| IDRM / IRRM | Leakage Current | VDRM / VRRM TJ = 100C | 100 to 5000 | A | 400 600V | 800V | 1000V | |
| IDRM / IRRM | Leakage Current | VDRM / VRRM TJ = 125C | 2000 to 5000 | A | 400 600V | 800V | 1000V | |
| VGT | Gate Trigger Voltage | VD = 12V; RL = 30 MAX. | 1.5 | V | ||||
| dv/dt | Critical rate of rise of off-state voltage | VD = VDRM; gate open; TJ = 100C | 250 to 650 | V/s | 400V | 600V | 800V | 1000V |
| dv/dt | Critical rate of rise of off-state voltage | VD = VDRM; gate open; TJ = 125C | 475 to 550 | V/s | 400V | 600V | 800V | |
| VGD | Gate Non-trigger Voltage | VD = VDRM; RL = 3.3 k; TJ = 125C MIN. | 0.2 | V | ||||
| IH | Holding Current | IT = 400mA (initial) MAX. | 60 | mA | ||||
| tq | Turn-off time | MAX. 35 | s | |||||
| tgt | Gate-controlled turn-on time | IG = 2 x IGT; PW = 15s; IT = 110A TYP. | 2.5 | s |
2410010333_Littelfuse-S4055MTP_C315972.pdf
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