passivated die Doeshare DT1T5A-B TRIACs ideal for fan control motor control and digital control drivers
DT1T Series TRIACs
Product Overview
The DT1T Series TRIACs are sensitive gate, silicon bidirectional thyristors designed for third quadrant applications. Available in TO-92 and SOT-223 packages, these TRIACs offer high commutation performance without the need for a snubber circuit and can be triggered by logic-level inputs. They are suitable for general purpose motor control, small loads in fan control, solenoid drivers, LED dimming, and digital control drivers.
Key Features
- Passivated die for reliability and uniformity
- Three-quadrant triggering TRIAC
- Over 1000V/800V VDRM/VRRM ratings
- Low level triggering and holding characteristics
- Logic control compatible
- Green molding compound, UL flammability classification 94V-0 (No Br. Sb. Cl)
- Lead free in RoHS II 2015/863/EU compliant
- Moisture sensitivity meets industry standard IPC/JEDEC J-STD-020
Applications
- General purpose motor control
- Small loads in fan control
- Solenoid drivers
- LED Dimming
- Digital control drivers
Technical Specifications
| Parameter | Symbol | DT1T5X | DT1T10X | Unit | Notes |
|---|---|---|---|---|---|
| Absolute Ratings | |||||
| Peak repetitive off-state voltage | VDRM / VRRM | 1000 / 800 | V | (Tj = -40 to 125C, Full sine wave, 50 to 60 Hz; Gate open) | |
| On-stage RMS current | IT(RMS) | 1 | A | (Full sine wave, TC = 60C) | |
| Peak non-repetitive surge current | ITSM | 9 | A | (one full cycle 60 HZ, Tj = 25C) | |
| Circuit fusing consideration | I2T | 0.6 | AS | (t = 8.3ms) | |
| Operating junction temperature range | Tj | -40 to +125 | C | ||
| Storage temperature range | TSTG | -40 to +150 | C | ||
| Thermal Characteristics | |||||
| Thermal resistance from junction to lead (1) | Rth(j-c) | Max 50 (TO-92) | C/W | ||
| Thermal resistance from junction to lead (1) | Rth(j-c) | Max 20 (SOT-223) | C/W | ||
| Junction to ambient (DC) (1) | Rth(j-L) | Max 50 (TO-92) | C/W | ||
| Junction to ambient (DC) (1) | Rth(j-L) | Max 25 (SOT-223) | C/W | ||
| Maximum lead temperature for soldering purposes | TL | 260 | C | (1/8 form case for 10 seconds) | |
| Static Characteristics | |||||
| Threshold Voltage | Vto | -- | 1.1 | V | (Tj = 125C) |
| Dynamic resistors | Rd | -- | 500 | m | (Tj = 125C) |
| Peak repetitive forward or reverse blocking current | IDRM / IRRM | -- | 5 (Tj=25C) / 0.5 (Tj=125C) | uA / mA | (VAK = rated VDRM and VRRM, gate open) |
| ON Characteristics | |||||
| Peak forward on-state voltage | VTM | 1.56 | -- | V | (ITM = 1.4 A @ Tj = 25C) |
| Gate trigger voltage | VGT1 / VGT2 / VGT3 | 1 | 1 | V | (VAK = 12V, RL=100) |
| Gate trigger current | IGT1 / IGT2 / IGT3 | 5 / 5 / 5 | 10 / 10 / 10 | mA | (VAK = 12V, RL=100) |
| Holding current | IH1 / IH3 | 5 | 10 | mA | (VAK = 12V, RL=100) |
| Latching current | IL1 / IL2 / IL3 | 10 / 20 / 25 | 25 / 25 / 25 | mA | (VAK = 12V, RL=100) |
| Dynamic Characteristics | |||||
| Critical rate of rise of off-stage voltage | dv/dt | 200 | 600 | V/us | (VAK = 67% rated VDRM , Tj = 125C, gate open) |
| Critical rate of rise of on-state current | di/dt(s) | 15 | 50 | A/us | (VDRM=maximum VDRM ,Tj = 125C) |
| Critical rate of rise of on-state current | di/dt(c) | 0.3 | 1 | A/ms | (Tj=125C, gate open, Without Snubber) |
Package Dimensions
SOT-223
| DIM | Min | Max | DIM | Min | Max | DIM | Min | Max | |
|---|---|---|---|---|---|---|---|---|---|
| A | 6.40 | 6.60 | c2 | 0.2 | 0.35 | L | 0.76 | 1.16 | |
| B | 3.40 | 3.60 | b | 0.66 | 0.76 | L1 | 1.70 | 1.80 | |
| C | 1.45 | 1.65 | B1 | 6.85 | 7.15 | 0 | 8 | ||
| C1 | 0.03 | 0.15 | e | 2.286(BSC) | |||||
TO-92
| DIM | Inches | Millimeters | DIM | Inches | Millimeters | DIM | Inches | Millimeters | |
|---|---|---|---|---|---|---|---|---|---|
| Min | Max | Min | Max | Min | Max | Min | Max | ||
| A | 0.175 | 0.205 | 4.45 | 5.20 | E | 0.095 | 0.105 | 2.413 | 2.667 |
| B | 0.170 | 0.210 | 4.32 | 5.33 | F | 0.500 | 12.70 | ||
| C | 0.125 | 0.165 | 3.175 | 4.191 | G | 0.080 | 0.105 | 2.04 | 2.66 |
| D | 0.045 | 0.055 | 1.143 | 1.397 | H | 0.135 | 3.43 |
Ordering Information Scheme
Type Code: Doeshare Standar products
Product Code: T for Triac series
IT Amp Code: 1 for 1A
Quadrantal Code: T for 3Q
IGT&VCEsat Code: 5 means Igt 5mA
Package Code: A=>TO-92, G=>SOT-223
Voltage Code: B=> 800V, C=> 1000V
Operation Temp Code: None=>125C
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