Phase Control Thyristor Module Infineon TZ425N12KOF for Rectifiers Soft Starters and Static Switches
Key Attributes
Model Number:
TZ425N12KOF
Product Custom Attributes
Mfr. Part #:
TZ425N12KOF
Product Description
Product Overview
The TZ425N is a Phase Control Thyristor Module featuring pressure contact technology for high reliability. It comes in an industrial standard package with an electrically insulated base plate. This module is designed for a variety of power electronic applications including soft starters, rectifiers for drives and UPS, crowbar applications, power controllers, battery chargers, static switches, and bypass switches.
Product Attributes
- Brand: Infineon (implied by www.ifbip.com and support@infineon-bip.com)
- Origin: Germany (implied by typical Infineon manufacturing locations and datasheet origin)
- Certifications: E 83335 (file-No.)
Technical Specifications
| Parameter | Value | Unit | Condition |
| Type Designation | TZ425N | ||
| Repetitive peak forward off-state and reverse voltages | 1200 - 1800 | V | Tvj = -40C... Tvj max |
| Non-repetitive peak forward off-state voltage | 1200 - 1800 | V | Tvj = -40C... Tvj max |
| Non-repetitive peak reverse voltage | 1300 - 1900 | V | Tvj = +25C... Tvj max |
| Maximum RMS on-state current | 800 | A | |
| Average on-state current | 425 | A | TC = 85C |
| Average on-state current | 510 | A | TC = 74C |
| Surge current | 14500 | A | Tvj = 25 C, tP = 10 ms |
| Surge current | 12500 | A | Tvj = Tvj max, tP = 10 ms |
| It value | 1051000 | As | Tvj = 25 C, tP = 10 ms |
| It value | 781000 | As | Tvj = Tvj max, tP = 10 ms |
| Critical rate of rise of on-state current | 120 | A/s | f = 50 Hz, iGM = 1 A, diG/dt = 1 A/s (diT/dt)cr |
| Critical rate of rise of off-state voltage | 1000 | V/s | Tvj = Tvj max, vD = 0,67 VDRM 6.Kennbuchstabe / 6th letter F (dvD/dt)cr |
| On-state voltage | max. 1,50 | V | Tvj = Tvj max , iT = 1500 A vT max. |
| Threshold voltage | 0,9 | V | Tvj = Tvj max V(TO) |
| Slope resistance | 0,3 | m | Tvj = Tvj max rT |
| Gate trigger current | max. 250 | mA | Tvj = 25C, vD = 6 V IGT max. |
| Gate trigger voltage | max. 1,5 | V | Tvj = 25C, vD = 6 V VGT max. |
| Gate non-trigger current | max. 10 | mA | Tvj = Tvj max , vD = 6 V IGD max. |
| Gate non-trigger current | max. 5 | mA | Tvj = Tvj max , vD = 0,5 VDRM IGD max. |
| Gate non-trigger voltage | 0,2 | V | Tvj = Tvj max , vD = 0,5 VDRM VGD max. |
| Holding current | max. 300 | mA | Tvj = 25C, vD = 6 V, RA = 5 IH max. |
| Latching current | max. 1500 | mA | Tvj = 25C, vD = 6 V, RGK 10 iGM = 1 A, diG/dt = 1 A/s, tg = 20 s IL max. |
| Forward off-state and reverse current | max. 80 | mA | Tvj = Tvj max vD = VDRM, vR = VRRM iD, iR max. |
| Gate controlled delay time | max. 4 | s | Tvj = 25 C,iGM = 1 A, diG/dt = 1 A/s tgd max. |
| Circuit commutated turn-off time | 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 tq typ. |
| Insulation test voltage | 3,0 | kV | RMS, f = 50 Hz, t = 1 min VISOL |
| Insulation test voltage | 3,6 | kV | RMS, f = 50 Hz, t = 1 sec VISOL |
| Thermal resistance, junction to case | 0,0780 | C/W | per Module, = 180 sin RthJC max. |
| Thermal resistance, junction to case | 0,0745 | C/W | per Module, DC RthJC max. |
| Thermal resistance, case to heatsink | 0,02 | C/W | per Module RthCH max. |
| Maximum junction temperature | 125 | C | Tvj max |
| Operating temperature | -40...+125 | C | Tc op |
| Storage temperature | -40...+130 | C | Tstg |
| Mounting torque for mechanical connections | 5 | Nm | Tolerance 15% M1 |
| Terminal connection torque | 12 | Nm | Tolerance 10% M2 |
| Weight | typ. 900 | g | G typ. |
| Creepage distance | 15 | mm | |
| Vibration resistance | 50 | m/s | f = 50 Hz |
2411272100_Infineon-TZ425N12KOF_C7406740.pdf
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