SIDACtor Protection Thyristors A1225UB4L

porducts list

contact datails

Littelfuse Inc.

+86-055-89874556

SIDACtor Protection Thyristors A1225UB4L


company	Littelfuse Inc.
Categories	LED Displays
Update	2012-05-29
Original Region	China
prev 1 2 3 4 5 6 7 8 9 10 next

SIDACtor Protection Thyristors A1225UB4L

Part Number: A1225UB4L

Technology: SIDACtor Protection Thyristors

Series: Axxxxu_4

SIDACtor Asymmetrical Multiport Series, MS-013
Littelfuse-SIDACtor-AsymMultiportMS-013.pdf
(165,648 bytes)
Last Uploaded: February 03, 2010

LCAS Asymmetrical Multiport SIDACtor Device

This solid state SIDACtor protection device is an integrated multichip solution for protecting multiple twisted pair from overvoltage conditions. Based on a six-pin surface mount SOIC package, it is equivalent to four discrete DO-214AA or two TO-220 packages. Available in surge current ratings up to 500A, the multiport line protector is ideal for densely populated line cards that cannot afford PCB inefficiencies or the use of series power resistors.
SIDACtor devices are used to enable equipment to meet various regulatory requirements including GR 1089, ITU K.20, K.21 and K.45, IEC 60950, UL 60950, and TIA/EIA-IS-968 (formerly known as FCC Part 68).
Notes:

All measurements are made at an ambient temperature of 25 °C. Ipp applies to -40 °C through +85 °C temperature range.
Ipp is a repetitive surge rating and is guaranteed for the life of the product.
Listed SIDACtor devices are bi-directional. All electrical parameters and surge ratings apply to forward and reverse polarities.
Vdrm is measured at Idrm.
Vs is measured at 100 V/s
Special voltage (Vs & Vdrm) and holding current (Ih) requirements are available upon request.
Off-state capacitance is measured at 1 MHz with a 2 V bias and is a typical value.

Electrical Characteristics

Help	Property	Value
	Pins Ring to Ground	1-2,4-5
	Switching Voltage Ring to Ground (V)	290
	Peak Off-State Voltage Ring to Ground (V)	230
	Pins Tip to Ground	3-2,6-5
	Switching Voltage Tip to Ground (V)	130
	Peak Off-State Voltage Tip to Ground (V)	100
	Peak Off-State Voltage Tip to Ring (V)	330
	Switching Voltage Tip to Ring (V)	420
	Pins Tip to Ring	3-1,6-4
	Max Capacitance Tip to Ground	90
	Max Capacitance Ring to Ground	50
	Min Capacitance Tip to Ground	30
	Min Capacitance Ring to Ground (pF)	15
	Min Capacitance Tip to Ring (pF)	10
	Max Capacitance Tip to Ring (pF)	35