Datasheet > MSPRTCA65KP60A

MSPRTCA65KP60A

更新时间： 2024-01-18 13:54:54

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MSPRTCA65KP60A 数据手册

RTCA65KP48A thru RTCA65KP75CA, e3

AIRCRAFT DC POWER BUS PROTECTION

S C O T T S D A L E D I V I S I O N

DESCRIPTION

APPEARANCE

Microsemi’s 65 kW bidirectional Transient Voltage Suppressors (TVSs)

protects 28 volt dc airborne electronic equipment from harsh lightning

environments per RTCA/DO-160E Section 22 and is compatible with

Section 16, paragraph 16.6.2.4 Category A for 46.3 V, Category B for 60 V,

and Category Z for 80 V high-line surges. It is also optionally available with

screening in accordance with MIL-PRF-19500 or avionics screening as

described in the Features section. It is also available as RoHS Compliant

(annealed matte-Tin finish) with an e3 suffix added to the part number.

Microsemi also offers a broad spectrum of other TVSs to meet your needs.

IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com

FEATURES

APPLICATIONS / BENEFITS

•

Unidirectional TVS construction with A suffix or

bidirectional with a CA suffix

•

Pin injection protection per RTCA/DO-160E up to Level

5 for Waveform 4 (6.4/69 µs) and up to Level 3 for

Waveform 5A (40/120 μs) at 70^oC

Compatible with “abnormal surge voltage (dc)” in

16.6.2.4 (Category A, B, and Z) of RTCA/DO-160E

•

Suppresses transients up to 65 kW @ 6.4/69 μs

Fast response with less than 5 ns turn-on time.

•

Optional 100% screening for avionics grade is available

by adding MA prefix to part number for added 100%

temperature cycle -55^oC to +125^oC (10X), surge (3X) in

each direction, 24 hours HTRB in each direction, and post

test (V_BRand I_D)

The RTCA65KP48A is designed for Category A in

protecting 80V components**

The RTCA65KP54A or 60A is designed for Category B

in protecting 90V or 100 V components**

•

Options for screening in accordance with MIL-PRF-19500

for JAN, JANTX, JANTXV, and JANS are also available

by adding MQ, MX, MV, or MSP prefixes respectively to

part numbers.

The RTCA65KP75A is designed for Category Z in

protecting 125 V components**

Consult Factory for other voltages with similar Peak

Pulse Power capabilities.

•

Moisture classification is Level 1 with no dry pack required

per IPC/JEDEC J-STD-020B.

**includes switching transistors, MOSFETs & IGBTs

in off-line switching power supplies

RoHS Compliant devices available by adding “e3” suffix

MAXIMUM RATINGS

MECHANICAL & PACKAGING

•

Steady-state power dissipation: 7 W @ T_L= 25^oC

•

CASE: Molded Epoxy (meets UL94V-O requirements)

FINISH: Tin-Lead or RoHS Compliant matte-Tin

plating solderable per MIL-STD-750, method 2026

Polarity: Cathode marked with band for unidirectional

(no band required for bi-directional)

Peak Pulse Power (P_PP) at 25^oC: 65 kW at 6.4/69 µs per

waveform in Figure 8 (derate per Figure 2)

•

Repetition rate: 0.01% max.

Operating & storage temperatures: -55^oC to +150^oC

Temperature coefficient of voltage: +0.100%/^oC max

Solder Temperatures: 260^oC for 10 s maximum

MARKING: Manufacturers logo and part number.

Add prefix MA, MQ, MX, etc., for screened parts.

Package dimensions: See last page

ELECTRICAL PARAMETERS @ 25^oC Devices are Bidirectional

Peak Pulse

Current

I_PP@ 6.4/69 μs

(Note 2)

Working

Standoff

Voltage

V_WM

Maximum

Standby

Current

I_D@ V_WM

μA

Minimum

Breakdown

Voltage

Maximum

Clamping

Voltage

MICROSEMI PART

NUMBER

Breakdown

Current

I_(BR)

V_BR@ I_(BR)

V_C@ I_PP(Note 1)

(replace A suffix with

CA for bidirectional)

V max

RTCA65KP48A

RTCA65KP54A

RTCA65KP60A

RTCA65KP75A

53.3

60.0

66.7

83.3

77.7

87.5

97.3

122

836

742

668

533

NOTE 1: See MicroNote 108 for lower Clamping Voltage performance at lower I_Pvalues relative to I_PPand P_PPratings and Figure 1.

NOTE 2: Equivalent to ratings of 257, 228, 205, and 164 Amps of 20 kW at a longer 10/1000 μs impulse (see Figure 1) with

clamping voltages shown for the RTCA65KP48A, 54A, 60A, and 75A part numbers respectively. Also see Peak Pulse Power

(P_PP) performance levels for other aircraft waveforms on page 3 for this device series.

8-08-2005 REV 0

Microsemi

Scottsdale Division

Page 1

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

12 3

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与MSPRTCA65KP60A相关器件

型号	品牌	获取价格	描述	数据表
MSPRTCA65KP60AE3	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 65000W, 60V V(RWM), Unidirectional, 1 Element, Silicon, RO
MSPRTCA65KP60CA	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 65000W, 60V V(RWM), Bidirectional, 1 Element, Silicon, PLA
MSPRTCA65KP60CAE3	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 65000W, 60V V(RWM), Bidirectional, 1 Element, Silicon, ROH
MSPRTCA65KP75A	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 65000W, 75V V(RWM), Unidirectional, 1 Element, Silicon, PL
MSPRTCA65KP75AE3	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 65000W, 75V V(RWM), Unidirectional, 1 Element, Silicon, RO
MSPRTCA65KP75CA	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 65000W, 75V V(RWM), Bidirectional, 1 Element, Silicon, PLA
MSPRTCA65KP75CAE3	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 65000W, 75V V(RWM), Bidirectional, 1 Element, Silicon, ROH
MSPSAC10	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 500W, 10V V(RWM), Unidirectional, 1 Element, Silicon, DO-4
MSPSAC10E3	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 500W, 10V V(RWM), Unidirectional, 1 Element, Silicon, DO-4
MSPSAC12	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 500W, 12V V(RWM), Unidirectional, 1 Element, Silicon, DO-4

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