Hefei Purple Horn E-Commerce Co., Ltd.
| Holding Current (Ih) | 40mA |
| Current - Gate Trigger(Igt) | 35mA |
| Voltage - On State(Vtm) | 1.6V |
| Average Gate Power Dissipation (PG(AV)) | 500mW |
| Current - On State(It(RMS)) | 12A |
| Peak off - state voltage(Vdrm) | 800V |
| Current - Surge(Itsm@f) | 120A |
| SCR Type | - |
| Operating Temperature | -40℃~+125℃ |
| Gate Trigger Voltage (Vgt) | 1.3V |
| Description | 800V 12A Surface Mount TO-252-4R |
| Mfr. Part # | BT138-800CW |
| Package | TO-252-4R |
| Model Number | BT138-800CW |
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Product Specification
| Holding Current (Ih) | 40mA | Current - Gate Trigger(Igt) | 35mA |
| Voltage - On State(Vtm) | 1.6V | Average Gate Power Dissipation (PG(AV)) | 500mW |
| Current - On State(It(RMS)) | 12A | Peak off - state voltage(Vdrm) | 800V |
| Current - Surge(Itsm@f) | 120A | SCR Type | - |
| Operating Temperature | -40℃~+125℃ | Gate Trigger Voltage (Vgt) | 1.3V |
| Description | 800V 12A Surface Mount TO-252-4R | Mfr. Part # | BT138-800CW |
| Package | TO-252-4R | Model Number | BT138-800CW |
The BT138 Series Triacs from Jiangsu Weida Semiconductor are designed for middle and small resistance type power loads, featuring low holding and latching current. These triacs are ideal for applications requiring reliable power control in resistive load scenarios.
| Parameter | Symbol | Value | Unit | Notes |
| MAIN FEATURES | ||||
| RMS on-state current | IT(RMS) | 12 | A | |
| Repetitive peak off-state voltage / Repetitive peak reverse voltage | VDRM/VRRM | 600/800 | V | |
| On-state voltage | VTM | ≤1.6 | V | |
| ABSOLUTE MAXIMUM RATINGS | ||||
| Storage junction temperature range | Tstg | -40~150 | ℃ | |
| Operating junction temperature range | Tj | -40~125 | ℃ | |
| Repetitive peak off-state voltage (Tj=25℃) | VDRM | 600/800 | V | |
| Repetitive peak reverse voltage (Tj=25℃) | VRRM | 600/800 | V | |
| RMS on-state current | IT(RMS) | 12 | A | |
| Non repetitive surge peak on-state current (full cycle, F=50Hz) | ITSM | 120 | A | |
| I2t value for fusing (tp=10ms) | I2t | 45 | A²s | |
| Critical rate of rise of on-state current (IG=2×IGT) | dI/dt | 50 (--) / 10 () | A/µs | |
| Peak gate current | IGM | 2 | A | |
| Average gate power dissipation | PG(AV) | 0.5 | W | |
| Peak gate power | PGM | 5 | W | |
| ELECTRICAL CHARACTERISTICS (Tj=25℃ unless otherwise specified) | ||||
| Gate Trigger Current (3 Quadrants) | IGT | MAX 10/35/50 | mA | VD=12V, RL=33Ω (--) |
| Gate Trigger Voltage (3 Quadrants) | VGT | 1.3 | V | |
| Gate Non-Trigger Voltage (3 Quadrants) | VGD | MIN 0.2 | V | VD=VDRM, Tj=125℃ (--) |
| Holding Current (3 Quadrants) | IH | MAX 10/40/60 | mA | IT=100mA (-) |
| Latching Current (3 Quadrants) | IL | MAX 30/50/70 (-), 40/60/80 () | mA | IG=1.2IGT |
| Critical dV/dt (3 Quadrants) | dV/dt | MIN 200/500/1000 | V/µs | VD=2/3VDRM, Tj=125℃, Gate open |
| Gate Trigger Current (4 Quadrants) | IGT | MAX 5/10/25/50 (--), 10/25/70/100 () | mA | VD=12V, RL=33Ω |
| Gate Trigger Voltage (4 Quadrants) | VGT | 1.3 | V | (---) |
| Gate Non-Trigger Voltage (4 Quadrants) | VGD | MIN 0.2 | V | VD=VDRM (---) |
| Holding Current (4 Quadrants) | IH | MAX 10/20/40/60 | mA | IT=100mA |
| Latching Current (4 Quadrants) | IL | MAX 10/30/50/70 (--), 20/40/70/100 () | mA | IG=1.2IGT |
| Critical dV/dt (4 Quadrants) | dV/dt | MIN 20/50/100/200 | V/µs | VD=0.66×VDRM, Tj=125℃, Gate open |
| STATIC CHARACTERISTICS | ||||
| On-state voltage | VTM | MAX 1.6 | V | ITM=15A, tp=380µs, Tj=25℃ |
| Off-state current | IDRM, IRRM | MAX 5 (Tj=25℃), 1 (Tj=125℃) | µA / mA | VDRM= VRRM |
| THERMAL RESISTANCES | ||||
| Junction to case (AC) | Rth(j-c) | 1.8 (TO-252-4R) / 1.5 (TO-220B/C) / 2.5 (TO-220F) / 1.5 (TO-263) | ℃/W | |
BT138-600D
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
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