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Contents

README

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Q6016LH6TP

Littelfuse · TRIACs · TO-220

Q6016LH6TP from Littelfuse, in a TO-220. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 MT1 passive Main terminal 1, the reference terminal for all gate polarities and trigger quadrants.
2 MT2 passive Main terminal 2, the center lead; the mounting tab of the L-package is electrically isolated (UL recognized for 2500Vrms).
3 GATE input Gate trigger input; IGT max 80 mA in quadrants I-II-III for the H6 sensitivity at VD=12V, RL=60 ohm.

Key specifications

Parameter Value
Manufacturer Littelfuse
Package TO-220
Category Transistors
Pins 3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Gate trigger current (Q I-II-III) IGT 80 mA VD = 12V, RL = 60 Ω, quadrants I-II-III 3
Gate trigger voltage VGT 1.3 V VD = 12V, RL = 60 Ω, quadrants I-II-III 3
Gate non-trigger voltage VGD 0.2 V VD = VDRM, RL = 3.3 kΩ, TJ = 125°C, quadrants I-II-III 3
Holding current IH 70 mA IT = 100 mA 3
Critical rate of rise of off-state voltage (600V) dv/dt 850 V/μs VD = VDRM, gate open, TJ = 125°C, 600V 3
Critical rate of rise of off-state voltage at commutation (dv/dt)c 30 V/μs (di/dt)c = 8.6 A/ms, TJ = 125°C 3
On-state voltage VTM 1.6 V 16A device, IT = 22.6 A, tp = 380 μs 3
Off-state leakage / reverse leakage current at 25°C IDRM / IRRM 5 μA VD = VDRM / VRRM, TJ = 25°C, 400-1000V 3
Off-state leakage / reverse leakage current at 125°C IDRM / IRRM 2 mA VD = VDRM / VRRM, TJ = 125°C, 400-800V 3
RMS on-state current IT(RMS) 16 A Qxx16LHy, TC = 80°C, full sine wave 2
Non repetitive surge peak on-state current (50 Hz) ITSM 167 A f = 50 Hz, t = 20 ms, full cycle, TJ initial = 25°C 2
Non repetitive surge peak on-state current (60 Hz) ITSM 200 A f = 60 Hz, t = 16.7 ms, full cycle, TJ initial = 25°C 2
I2t fusing value I2t 166 A2s tp = 8.3 ms 2
Critical rate of rise of on-state current di/dt 100 A/μs f = 120 Hz, TJ = 125°C 2
Peak gate trigger current IGTM 2 A tp ≤ 10 μs, IGT ≤ IGTM, TJ = 125°C 2
Average gate power dissipation PG(AV) 0.5 W TJ = 125°C 2
Storage temperature range Tstg -40 150 °C 2
Operating junction temperature range TJ -40 125 °C 2
Junction to case thermal resistance (Qxx16LHy) Rθ(J-C) 2.1 °C/W AC 3
Junction to ambient thermal resistance (Qxx16LHy) Rθ(J-A) 50 °C/W 3
Turn-on time tgt 5 μs IG = 2 x IGT, PW = 15 μs, IT = 22.6 A(pk), 80 mA (H6) column 3

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin Terminal Finish 100% Matte Tin-plated Body Material UL recognized epoxy meeting flammability 6

CAD (KiCad official)

  • Symbol: Q6016LH6TP
  • Footprint: Package_TO_SOT_THT:TO-220-3_Vertical
  • 3D model: TO-220 (KiCad packages3D, STEP)
  • 3D model files: q6016lh6tp-etched.step / q6016lh6tp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); q6016lh6tp.step / q6016lh6tp.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Littelfuse datasheet (9 pp, sha256 8eaabf87cd655674, retrieved 2026-10-30, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF