UMA43A中文資料美高森美數(shù)據(jù)手冊PDF規(guī)格書
UMA43A規(guī)格書詳情
DESCRIPTION
These 500 watt transient voltage suppressors offer capabilities only found in larger packages. They are used for protecting against a variety of transients from inductive switching environments or lower levels of induced secondary lightning effects of IEC61000-4-5. It offers the same size footprint as the popular DO-214AC or BA package outlines except with a much lower profile height. Its robust configuration in a “2010” style MELF package prevents damage to extended-lead terminals and virtually eliminates inductive parasitics from fast rise-time transients with very short internal/external conduction paths. They are also very effective in protection from ESD or EFT per IEC61000-4-2 and IEC61000-4-4.
FEATURES
? Available as a unidirectional or bidirectional device (bidirectional with CA suffix)
? Fast response time
? Suppresses transients up to 500 W @ 10/1000 μs (see Figure 1, 2, and 3).
? Robust 2010 MELF style flat package configuration for accurate pick-and-place handling
? Fits same small narrow PCB pad layouts as “SMAJ” packages in JEDEC DO-214AC (or BA)
? Very low height profile (approximately 1 mm)
? Available on Tape and Reel
? Built-in stress relief with similar COE as PC boards
? Optional Lead-Free design/finish (UMAF5.0A-170CA)
? Options for screening in accordance with MIL-PRF-19500 for JAN, JANTX, JANTXV, and JANS are available by adding MQ, MX, MV, or MSP prefixes respectively to part numbers.
APPLICATIONS / BENEFITS
? Protects sensitive components such as IC’s, CMOS, Bipolar, BiCMOS, ECL, DTL, T2L, etc.
? Protection from switching transients & induced RF
? Compliant to IEC61000-4-2 and IEC61000-4-4 for ESD and EFT protection respectively
? Secondary lightning protection per IEC61000-4-5 with 42 Ohms source impedance:
Class 1: UMA5.0 to UMA100A or CA
Class 2: UMA5.0 to UMA51A or CA
Class 3: UMA5.0 to UMA24A or CA
Class 4: UMA5.0 to UMA12A or CA
? Secondary lightning protection per IEC61000-4-5 with 12 Ohms source impedance:
Class 1: UMA5.0 to UMA30A or CA
Class 2: UMA5.0 to UMA16A or CA
? Virtually zero inductive parasitics with minimal Ldi/dt voltage overshoots for fast-rise-time transients
產(chǎn)品屬性
- 型號：
UMA43A
- 制造商：
MICROSEMI
- 制造商全稱：
Microsemi Corporation
- 功能描述：
ULTRAMITE SURFACE MOUNT 500 Watt Transient Voltage Suppressor 5.0 to 170 V
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
AUK |
2223+ |
SOT-353 |
26800 |
只做原裝正品假一賠十為客戶做到零風險 |
詢價 | ||
ON |
22+ |
SOT-353 |
20000 |
公司只做原裝 品質(zhì)保障 |
詢價 | ||
ON |
25+23+ |
SOT-23 |
27577 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
ROHM |
24+ |
SOT-353/SOT-323-5 |
57200 |
新進庫存/原裝 |
詢價 | ||
Rohm |
26+ |
原廠原封裝 |
86720 |
全新原裝進口現(xiàn)貨價格優(yōu)惠 本公司承諾原裝正品假一賠 |
詢價 | ||
ON/安森美 |
23+ |
SOT-353 |
50000 |
原裝正品 支持實單 |
詢價 | ||
ON/安森美 |
25+ |
NA |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
ON |
24+ |
SOT353 |
39500 |
進口原裝現(xiàn)貨 支持實單價優(yōu) |
詢價 | ||
ON/安森美 |
24+ |
SOT-353 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應,支持實單! |
詢價 | ||
ROHM/羅姆 |
2447 |
5-TSSOPSC-70-5SOT-35 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 |
