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quality passivated die Doeshare DT1T5A-B TRIACs ideal for fan control motor control and digital control drivers factory
quality passivated die Doeshare DT1T5A-B TRIACs ideal for fan control motor control and digital control drivers factory

passivated die Doeshare DT1T5A-B TRIACs ideal for fan control motor control and digital control drivers

Key Attributes
Model Number: DT1T5A-B
Product Custom Attributes
Holding Current (Ih):
10mA
Current - Gate Trigger(Igt):
5mA
Voltage - On State(Vtm):
1.56V
Current - On State(It(RMS)):
1A
Peak Off - State Voltage(Vdrm):
800V
Current - Surge(Itsm@f):
9A
SCR Type:
1 TRIAC
Gate Trigger Voltage (Vgt):
1V
Operating Temperature:
-40℃~+125℃
Mfr. Part #:
DT1T5A-B
Package:
TO-92-3
Product Description

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


2410121457_Doeshare-DT1T5A-B_C919177.pdf
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