Premium Vacuum Triode: Enhance Your Audio and Radio Equipment

• Customization: Available
• Certification: RoHS, CE, ISO
• Storage Junction Temperature Range: -40-150ºC
• Model NO.: FST41Z-800BW
• Operating Junction Temperature Range: -40-125ºC
• Repetitive Peak off-State Voltage (Tj=25: 800 V
• Repetitive Peak Reverse Voltage (Tj=25: 800 V
• RMS on-State Current (Tc≤100ºC): 40A
• Itsm: 420A/462A
• I2t Value for Fusing (Tp=10ms , Tj=25: 1000A2s
• Di/Dt: 100 a/μs
• Peak Gate Current (Tp=20μs , Tj=125: 8A
• Average Gate Power Dissipation (Tj=125: 0.5W
• Peak Gate Power: 40W
• Peak Pulse Voltage: 1500V
• Transport Package: Carton Box/ Pallet
• Specification: 40cm*40cm*20cm
• Trademark: FUANSHI
• Origin: China
• HS Code: 8541300000
• Production Capacity: 30000 Pieces/Month
• Package Size: 40.00cm * 40.00cm * 20.00cm
• Package Gross Weight: 4.000kg

Product Description

Product Description

The FST41Z-800BW triac is suitable for general purpose AC switching. It can be used as an ON/OFF function in applications such as heating regulation, induction motor starting circuits, for phase control operation in light dimmers, motor speed controllers. FST41Z-800BW snubberless triac is especially recommended for use on inductive loads. By using an internal ceramic pad,FST41Z-800BW provides a rated insulation voltage of 2500 VRMS, complying with UL standards (File ref: E252906).Package TO-3P is RoHS compliant.

Symbol	Value	Unit
IT(RMS)	40	A
VDRM /VRRM	800	V
IGT	50/50/50	mA

 ABSOLUTE MAXIMUM RATINGS

Parameter	Symbol	Value	Unit
Storage junction temperature range	Tstg	-40-150	ºC
Operating junction temperature range	Tj	-40-125	ºC
Repetitive peak off-state voltage (Tj=25ºC)	VDRM	800	V
Repetitive peak reverse voltage (Tj=25ºC)	VRRM	800	V
RMS on-state current (TC≤81ºC)	IT(RMS)	40	A
Non repetitive surge peak on-state current (full cycle , tp=20ms , Tj=25ºC)	ITSM	420	A
Non repetitive surge peak on-state current (full cycle , tp=16.6ms , Tj=25ºC)		462
I2t value for fusing (tp=10ms , Tj=25ºC)	I2t	1000	A2s
Critical rate of rise of on-state current (IG=2×IGT , f=100Hz , Tj=125ºC)	dI/dt	100	A/μs
Peak gate current (tp=20μs , Tj=125ºC)	IGM	8	A

Average gate power dissipation (Tj=125ºC)	PG(AV)	0.5	W
Peak gate power	PGM	40	W
Peak pulse voltage (Tj=25ºC; non-repetitive,off-state;FIG.7)	Vpp	1.5	kV

ELECTRICAL CHARACTERISTICS (Tj=25ºC unless otherwise specified)

Symbol	Test Condition	Quadrant	Value		Unit
IGT	VD =12V RL =33Ω		MAX.	50	mA
VGT			MAX.	1.3	V
VGD	VD =VDRM Tj=125ºC RL =3.3KΩ		MIN.	0.2	V
IL	IG=1.2IGT		MAX.	80	mA
				200
IH	IT =500mA		MAX.	100	mA
dV/dt	VD=540V Gate Open Tj=125ºC		MIN.	2000	V/μs
(dI/dt)c	(dV/dt)c=20V/μs Tj=125ºC		MIN.	25	A/ms
ton	IG=80mA IA=400mA IR=40mA Tj=25ºC		TYP.	10	μs
toff				70

 

 

STATIC CHARACTERISTICS

Symbol	Parameter		Value(MAX.)	Unit
VTM	ITM =60A tp=380μs	Tj=25ºC	1.4	V
VTO	Threshold voltage	Tj=125ºC	0.73	V
RD	Dynamic resistance	Tj=125ºC	10	mΩ
IDRM	VD=VDRMVR =VRRM	Tj=25ºC	5	μA
IRRM		Tj=125ºC	5	mA

THERMAL RESISTANCES

   

Symbol	Parameter	Value	Unit
Rth(j-c)	junction to case (AC)	0.85	ºC/W
Rth(j-a)	junction to ambient (AC)	50	ºC/W

Detailed Photos

Company Profile

Beijing Fuanshi Technology Co., Ltd. is a high-tech enterprise focusing on the fields of industrial intelligent temperature control and semiconductor furnaces.We focus on the research, development, production and sales of industrial intelligent temperature control system products and semiconductor furnace heaters. Our main products include power regulators, thyristor power supplies, temperature control instruments, etc., which have obvious advantages of high efficiency, low heat generation and low film. The products are exported to Europe, America, Southeast Asia and other regions. At the same time, it is an agent for SHINADEN. The company provides users with high-quality services from installation to commissioning in the field of industrial temperature control. The company's engineering technology is updated and rich, and the quality of semiconductor furnace products is reliable and the performance is stable. It has won a good reputation in the glass fiber, semiconductor and other industries. The company adheres to the concept of "talent investment, R&D priority", and is committed to continuously developing new products, expanding the market with high-quality products and services, meeting customer needs, and continuously enhancing brand influence. We look forward to cooperating with you!

 

Packaging & Shipping

FAQ

Q1.Can you provide price sheet and catalog to me ?
We are pleasure to provide these to you for reference,you can cotact me,give me your emails ID.

Q2.Can I get some samples?
Yes,Sample order is available for quality check and market test .but you need to pay the sample fee and shipping cost

Q3.How long is your lead time?
2-3 days for the stocks items, mass production generally needed 1-2 weeks.

Q4.What's your payment terms?
We usually accept all kinds of payment terms.Such as T/T,L/C,Western Union.Cash.

Q5.What's your warranty terms?
We offer 12 months warranty time.

Q6.Do you have the products in stock?
Depends on your request,We have standard models in stock.Some special products and big order will be newly produced according to your order.

Q7 How about your payment and shipment?
Payment: We accept  T/T, Western Union, Paypal, Cash etc.
We usually ship via DHL, UPS, FedEx or TNT, SF for small order and via ocean for bulk order according to your requirement.

Q8.How does your factory do the quality control?
Quality is priority,we always attach the importance to quality control from the beginning to the end of the production.every product will be fully assembled and carefully tested before packing and shipping.