Figure 10. TOP3 insulated and …

BTA41-800BRG

ActiveTRIACsTOP3 Ins.

TRIAC 800V 40A TOP3

800 V, 40 A standard Triac in TOP3 insulated package, low thermal resistance, UL1557 recognized, RoHS compliant, for AC switching and phase control.Checked against the datasheet

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Technical parameters

Key specs

Off-state voltage800 V

On-state current40 AMax · 40 A (Tc = 80 °C)

Gate trigger current50 mAMax · VD = 12 V，RL = 33 Ω

Datasheet-verified parameters

26 items

Parameter	Value and test conditions	Source
Repetitive peak off-state voltage	800 V
RMS on-state current	40 A (Tc = 80 °C)
Gate trigger current	Max. 50 mA (Quadrants I, II, III); Max. 100 mA (Quadrant IV); VD = 12 V, RL = 33 Ω
Package	TOP3 Ins.
Operating junction temperature range	-40 to +125 °C
RoHS compliance	RoHS (2002/95/EC) compliant
Non repetitive surge peak on-state current	420 A (tp = 16.7 ms); 400 A (tp = 20 ms); Tj initial = 25 °C
Peak gate current	8 A (tp = 20 μs, Tj = 125 °C)
Average gate power dissipation	1 W (Tj = 125 °C)
Storage junction temperature range	-40 to +150 °C
Gate trigger voltage	Max. 1.3 V (Quadrants I, II, III); VD = 12 V, RL = 33 Ω
Gate holding voltage	Min. 0.2 V (Quadrants I, II, III); VD = VDRM, RL = 3.3 kΩ, Tj = 125 °C
Holding current	Max. 80 mA (IT = 500 mA)
Latching current	Max. 70 mA (Quadrants I, III, IV); Max. 160 mA (Quadrant II); IG = 1.2 IGT
Critical rate of rise of off-state voltage	Min. 500 V/μs (VD = 67% VDRM, gate open, Tj = 125 °C)
Critical rate of rise of off-state voltage at critical rate of rise of on-state current	Min. 10 V/μs ((dI/dt)c = 20 A/ms, Tj = 125 °C)
On-state voltage	Max. 1.55 V (ITM = 60 A, tp = 380 μs, Tj = 25 °C)
Threshold on-state voltage	Max. 0.85 V (Tj = 125 °C)
Dynamic resistance	Max. 10 mΩ (Tj = 125 °C)
Repetitive peak off-state leakage current	Max. 5 μA (Tj = 25 °C); Max. 5 mA (Tj = 125 °C); VT = VDRM, VT = VRRM
Critical rate of rise of on-state current	50 A/μs (f = 120 Hz, Tj = 125 °C, IG = 2 x IGT, tr <= 100 ns)
Non repetitive surge peak off-state voltage	VDRM, VRRM + 100 V (tp = 20 ms, Tj = 25 °C)
I²t value for fusing	1000 A²s (tp = 10 ms)
Insulation voltage	2500 V rms
Certification	UL1557 recognized (file ref: 81734)
Flammability rating	UL-94, V0

All parameters (17)ExpandCollapse

Power
Current - Gate Trigger (Igt) (Max)	50 mA
Current - Hold (Ih) (Max)	80 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)	400A, 420A
Current - On State (It (RMS)) (Max)	40 A
Voltage - Gate Trigger (Vgt) (Max)	1.3 V
Voltage - Off State	800 V
Environment and package
Mounting Type	Through Hole
Operating Temperature	-40°C ~ 125°C (TJ)
Package	Tube
Package / Case	TOP-3 Insulated
Supplier Device Package	TOP3
Other
Base Product Number	BTA41
Configuration	Single
Mfr	STMicroelectronics
Product Status	Active
Series	-
Triac Type	Standard

Pinout and package

PackageTOP3 Ins.

Pin	Name	Function
1	A1	(Main Terminal 1)
2	G	(Gate)
3	A2	(Main Terminal 2)

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