UMA43A datasheet(3/4 Pages) MICROSEMI

Part #	UMA43A

Description	ULTRAMITE SURFACE MOUNT 500 Watt Transient Voltage Suppressor 5.0 to 170 V

Download	4 Pages

Scroll/Zoom	100%

Manufacturer	MICROSEMI [Microsemi Corporation]

Direct Link	http://www.microsemi.com

Logo

3 / 4 page

UMA5.0A thru UMA170CA

ULTRAMITE™ SURFACE MOUNT 500 Watt

Transient Voltage Suppressor 5.0 to 170 V

SCOTTSD A L E DIVISION

SYMBOLS & DEFINITIONS

Symbol

Definition

Symbol

Definition

VWM

Working Peak (Standoff) Voltage

IPP

Peak Pulse Current

PPP

Peak Pulse Power

VC

Clamping Voltage

V(BR)

Breakdown Voltage

I(BR)

Breakdown Current for V(BR)

ID

Standby Current

GRAPHS

tw Microseconds

Figure 1 – Peak Pulse Power (PPP) – Kilowatts versus

Pulse Width (tW) - Microseconds

FIGURE 2

Lead Temperature

oC

V(BR) - Breakdown Voltage – Volts

Test wave form

parameterxs

tr = 10

µsec.

tp = 1000

µsec.

Pulse Waveform for Exponential Surge

FIGURE 3

FIGURE 4

Derating Curve

Typical Capacitance vs. Breakdown Voltage

Microsemi

Scottsdale Division

8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503

Page 3

Copyright

 2002

MSCUMA5.0.PDF 10-16-2003 REV B

Similar Part No. - UMA43A

Manufacturer	Part #	Datasheet	Description
Rohm	UMA4N	65Kb / 2P	General purpose (dual digital transistors)
	UMA4N	65Kb / 3P	General purpose (dual digital transistors)
	UMA4N	571Kb / 7P	PNP -100mA -50V Complex Digital Transistors (Bias Resistor Built-in Transistors
	UMA4N	1Mb / 10P	Emitter common Dual digital transistor
ON Semiconductor	UMA4NT1	47Kb / 6P	Dual Common Emitter Bias Resistor Transistors March, 2004 ??Rev. 2

More results

Similar Description - UMA43A

Manufacturer	Part #	Datasheet	Description
Micro Commercial Compon...	SMLJ5.0	476Kb / 7P	Transient Voltage Suppressor 5.0 to 170 Volts 3000 Watt
	SMCJ50	435Kb / 8P	Transient Voltage Suppressor 5.0 to 170 Volts 1500 Watt
	SMLJ50	428Kb / 8P	Transient Voltage Suppressor 5.0 to 170 Volts 3000 Watt
	SMBJ50	410Kb / 5P	Transient Voltage Suppressor 5.0 to 170 Volts 600 Watt
	SMLJ15A-TP	492Kb / 7P	Transient Voltage Suppressor 5.0 to 170 Volts 3000 Watt
	P5KE50	96Kb / 3P	500 Watt Transient Voltage Suppressors 5.0 to 170 Volts
	SMLJ22A-TP	504Kb / 7P	Transient Voltage Suppressor 5.0 to 170 Volts 3000 Watt
MDE Semiconductor, Inc.	SMLJ	96Kb / 3P	SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 TO 170 Volts 3000 Watt Peak Pulse Power
StarHope	SMDJ	404Kb / 3P	SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR STAND-OFF VOLTAGE - 5.0 TO 170 Volts
List of Unclassifed Man...	SMDJ	546Kb / 4P	SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 TO 170 Volts 3000 Watt Peak Pulse Power

More results

UMA43A Datasheet(PDF) 3 Page - Microsemi Corporation

UMA43A Datasheet(HTML) 3 Page - Microsemi Corporation

Similar Part No. - UMA43A

Similar Description - UMA43A

Html Pages

1 2 3 4

Datasheet Download

Link URL