Hefei Purple Horn E-Commerce Co., Ltd.
| Description | SCRs - Modules RoHS |
| Mfr. Part # | STT1900N18P55XPSA2 |
| Model Number | STT1900N18P55XPSA2 |
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Product Specification
| Description | SCRs - Modules RoHS | Mfr. Part # | STT1900N18P55XPSA2 |
| Model Number | STT1900N18P55XPSA2 |
The Sanftanlauf-Modul Soft Starter Module sTT1900N18P55 is an advanced power electronic component designed for high reliability and efficiency. Featuring pressure contact technology and an integrated optimized heatsink, it is suitable for applications such as soft starters, bypass switches, power controllers, and static switches. This module utilizes Advanced Medium Power Technology (AMPT).
| Parameter | Symbol | Value | Unit | Condition |
| Maximum rated values | VDRM, VRRM | 1800 | V | Tvj = +25C... Tvj max |
| VDSM, VRSM | 1850 | V | Tvj = +25C... Tvj max | |
| Ioverload | 1900 | A | W1C; sin.180;t overload= 21s; Tvj=155C; Tvjstart=40C | |
| Surge current | ITSM | 17000 | A | Tvj = 25C, tP = 10ms |
| ITSM | 14000 | A | Tvj = Tvj max, tP = 10ms | |
| It-value | It | 1445000 | As | Tvj = 25C, tP = 10ms |
| It | 980000 | As | 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 |
| Characteristic values | vT max. | 1,32 | V | Tvj = Tvj max , iT = 1500 A |
| V(TO) max. | 0,9 | V | Tvj = Tvj max | |
| rT max. | 0,28 | m | Tvj = Tvj max | |
| Gate trigger current | IGT max. | 200 | mA | Tvj = 25C, vD = 12V |
| IGT max. | 200 | mA | Tvj = 25C, vD = 12V | |
| Gate trigger voltage | VGT max. | 2 | V | Tvj = 25C, vD = 12V |
| VGT max. | 2 | V | Tvj = 25C, vD = 12V | |
| Gate non-trigger current | IGD max. | 10 | mA | Tvj = Tvj max , vD = 12V |
| IGD max. | 5 | mA | 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 and reverse off-state current | iD+ iR max. | 180 | 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)1) max. | 0,029 | K/W | per Module / per Module, DC |
| RthJR(21s)1) max. | 0,058 | K/W | per arm, DC | |
| RthJR(21s)1) max. | 0,031 | K/W | per Module / per Module, = 180 sin | |
| RthJR(21s)1) max. | 0,061 | K/W | per arm, = 180 sin | |
| Thermal resistance, junction to ambient | RthJA(21s) max. | 0,042 | K/W | per Module / per Module, DC |
| RthJA(21s) max. | 0,084 | K/W | per arm, DC | |
| RthJA(21s) max. | 0,044 | K/W | per Module / per Module, = 180 sin | |
| RthJA(21s) max. | 0,087 | K/W | per arm, = 180 sin | |
| Maximum junction temperature | Tvj max | 125 | C | 2) |
| Operating temperature | Tc op | -40...+125 | C | 2) |
| Storage temperature | Tstg | -40...+130 | C | |
| Terminal connection torque (M6) | 10 | Nm | Toleranz / tolerance 10% | |
| Weight | G typ. | 1300 | 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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