Hefei Purple Horn E-Commerce Co., Ltd.
| Description | SCRs - Modules RoHS |
| Mfr. Part # | STT1400N18P55XPSA2 |
| Model Number | STT1400N18P55XPSA2 |
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Product Specification
| Description | SCRs - Modules RoHS | Mfr. Part # | STT1400N18P55XPSA2 |
| Model Number | STT1400N18P55XPSA2 |
The Sanftanlauf-Modul Soft Starter Module sTT1400N18P55 is a high-reliability electronic component utilizing advanced medium power technology and pressure contact technology. It features an integrated optimized heatsink and is designed for applications such as soft starters, bypass switches, power controllers, and static switches. This module offers key parameters like VDRM/VRRM of 1800V, an overload current of 1300A (21s), and an ITSM of 10500A.
| Parameter | Symbol | Value | Unit | Condition |
| Repetitive peak forward off-state and reverse voltages | VDRM, VRRM | 1800 | V | Tvj = +25C...Tvj max |
| Non-repetitive peak forward off-state and reverse voltage | VDSM, VRSM | 1850 | V | Tvj = +25C...Tvj max |
| Overload current | Ioverload | 1300 | A | W1C; sin.180;t overload= 21s; Tvj=155C; Tvjstart=40C |
| Surge current | ITSM | 10500 / 9000 | A | Tvj = 25C, tP = 10ms / Tvj = Tvj max, tP = 10ms |
| It-value | It | 551250 / 405000 | As | Tvj = 25C, tP = 10ms / Tvj = Tvj max, tP = 10ms |
| Critical rate of rise of on-state current | (diT/dt)cr | 250 | A/s | DIN IEC 747-6, f = 50Hz, iGM = 1A, diG/dt = 1A/s |
| Critical rate of rise of off-state voltage | (dvD/dt)cr | 1000 | V/s | Tvj = Tvj max, vD = 0,67 VDRM, 6.Kennbuchstabe / 6th letter F |
| On-state voltage | vT | max. 1,39 | V | Tvj = Tvj max, iT = 1000 A |
| Threshold voltage | V(TO) | max. 0,9 | V | Tvj = Tvj max |
| Slope resistance | rT | max. 0,49 | m | Tvj = Tvj max |
| Gate trigger current | IGT | max. 200 | mA | Tvj = 25C, vD = 12V |
| Gate trigger voltage | VGT | max. 2 | V | Tvj = 25C, vD = 12V |
| Gate non-trigger current | IGD | max. 10 / max. 5 | mA | Tvj = Tvj max, vD = 12V / Tvj = Tvj max, vD = 0,5 VDRM |
| Gate non-trigger voltage | VGD | max. 0,2 | V | Tvj = Tvj max, vD = 0,5 VDRM |
| Holding current | IH | max. 300 | mA | Tvj = 25C, vD = 12V, RA = 1 |
| Latching current | IL | max. 1200 | mA | Tvj = 25C, vD = 12V, RGK 10, iGM = 1A, diG/dt = 1A/s, tg = 20s |
| Forward off-state and reverse current | iD+ iR | max. 105 | mA | Tvj = Tvj max, vD = VDRM, vR = VRRM, W1C |
| Gate controlled delay time | tgd | max. 3 | s | DIN IEC 747-6, Tvj = 25C, iGM = 1A, diG/dt = 1A/s |
| Circuit commutated turn-off time | tq | typ. 250 | s | Tvj = Tvj max, iTM = ITAVM, vRM = 100 V, vDM = 0,67 VDRM, dvD/dt = 20 V/s, -diT/dt = 10 A/s, 5.Kennbuchstabe / 5th letter O |
| Thermal resistance, junction to reference point (per module, DC) | RthJR(21s) | max. 0,047 | K/W | per Module, DC |
| Thermal resistance, junction to reference point (per arm, DC) | RthJR(21s) | max. 0,093 | K/W | per Arm, DC |
| Thermal resistance, junction to reference point (per module, = 180 sin) | RthJR(21s) | max. 0,049 | K/W | per Module, = 180 sin |
| Thermal resistance, junction to reference point (per arm, = 180 sin) | RthJR(21s) | max. 0,098 | K/W | per Arm, = 180 sin |
| Thermal resistance, junction to ambient (per module, DC) | RthJA(21s) | max. 0,059 | K/W | per Module, DC |
| Thermal resistance, junction to ambient (per arm, DC) | RthJA(21s) | max. 0,118 | K/W | per Arm, DC |
| Thermal resistance, junction to ambient (per module, = 180 sin) | RthJA(21s) | max. 0,061 | K/W | per Module, = 180 sin |
| Thermal resistance, junction to ambient (per arm, = 180 sin) | RthJA(21s) | max. 0,123 | K/W | per Arm, = 180 sin |
| Maximum junction temperature | Tvj max | 125 / 155 | C | 2) |
| Operating temperature | Tc op | -40...+125 | C | 2) |
| Storage temperature | Tstg | -40...+130 | C | |
| Terminal connection torque (M6) | 10 | Nm | 10% | |
| Weight | G | typ. 1280 | g | |
| Creepage distance | 6,3 | mm | ||
| Vibration resistance | 50 | m/s | f = 50 Hz |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
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