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參數資料
| 型號： | SMAJ6489 |
| 廠商： | MICROSEMI CORP-SCOTTSDALE |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | This 1.5 Watt Zener series in a low-profile light-weight plastic surface Mount Configuration |
| 中文描述： | 4.7 V, 1.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214BA |
| 封裝： | PLASTIC, SMAJ, 2 PIN |
| 文件頁數： | 1/2頁 |
| 文件大小： | 90K |
| 代理商： | SMAJ6489 |
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1
Copyright
2001
MSCXXXX.PDF 4-07-03 REV A
W
M
.
C
SMAJ4460 thru SMAJ4496
and SMAJ6485 thru SMAJ6491
1.5 Watt Zener Diodes
S C O T T S D A L E
DIVISION
DE S CR IPT ION
This 1.5 watt zener series in a low-profile light-weight plastic surface mount
configuration, with stress-relief J-bend contacts, meets or exceeds the electrical
performance of the 1N4460 thru 1N4496 and 1N6485 thru 1N6491. It also provides
double the overall surge performance by using a larger active die element. This
includes ESD protection per IEC61000-4-2, EFT protection per IEC61000-4-4, and
higher surge levels defined herein. The low-flat profile provides easier insertion or
automatic handling compared to other MELF style packages. Its thermally efficient
design lowers junction temperatures and extends operating temperature range
before derating begins. Power derates to zero at 150°C for these plastic packages.
IMPORTANT:
For the most current data, consult
MICROSEMI
’s website:
http://www.microsemi.com
P O W E R D E R A T I N G – O U T L I N E – M O U N T I N G P A D
F E A T U R E S
Zener voltages: 3.3 volts to 200 volts
Metallurgically bonded
Reliability data per JESD22-A108, JESD22-A104,
JESD22-A113-B, JESD22-A101-B, and JESD22-A102
Thermally efficient surface mount with J-bends for
stress relief (flat handling surface for easier placement)
Options for screening in accordance with MIL-PRF-
19500/406 for JAN, JANTX, JANTXV, and JANS are
available by adding MQ, MX, MV, or MSP prefixes
respectively to part numbers. For example, designate a
MXSMAJ4460 for a JANTX screen.
M A X I M U M R A T I N G S
Operating temperature: -55°C to +150°C
Storage temperature: -55°C to +150°C
1.5 watt steady-state maximum power
Thermal resistance, R
JL
= 15 °C/W
A P P L I C A T I O N S / B E N E F I T S
For high reliability voltage regulation in low profile
surface mount locations requiring easy
placement and strain relief
Light weight for airborne or satellite applications
Superior surge quality to protect from ESD and
EFT transients per IEC61000-4-2 and -4-4 and
higher surge levels defined herein
M E C H A N I C A L A N D P A C K A G I N G
Molded epoxy package meets UL94V-0
Terminals: solderable per MIL-STD-750
Method 2026. (max 260 °C for 10 sec.)
Body marked with P/N without SMAJ letters
(ie. 4460, 4496, 6485, 4460, etc.)
Polarity is indicated by cathode band
Weight: 0.064 grams (approximate)
Tape & Reel packaging per EIA-481-2 with 12
mm tape and 2500 units per reel (13 inch reel)
S U R F A C E M O U N T
Z E N E R
DO-214BA or AC
(SMAJ)
DIMENSIONS
INCHES
MIN
MAX
.052
.103
.160
.180
.100
.110
.194
.216
.078
.115
.030
.060
--
.005
DIMENSION A IS WITHIN DO-214BA BUT HIGHER THAN
STANDARD JEDEC OUTLINES..DIMENSION B IS WIDER
RESISTANCE
MILLIMETERS
MIN
1.32
4.06
2.54
4.93
1.98
0.76
--
DIM
MAX
2.62
4.57
2.79
5.49
2.92
1.52
0.13
A
B
C
D
E
F
G
S
S
Mounting Pad
Outline
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SMAJ6490E3/TR13 | 制造商:Microsemi Corporation 功能描述:1.5W, VZ = 5.1V, ? 5% - Tape and Reel 制造商:Microsemi Corporation 功能描述:DIODE ZENER 1.5W 5.1V 5% SMAJ |
| SMAJ6491E3/TR13 | 制造商:Microsemi Corporation 功能描述:1.5W, VZ = 5.6V, ? 5% - Tape and Reel 制造商:Microsemi Corporation 功能描述:DIODE ZENER 1.5W 5.6V 5% SMAJ |
| SMAJ64A | 功能描述:TVS 二極管 - 瞬態電壓抑制器 64volts 5uA 3.9 Amps Uni-Dir RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C |
| SMAJ64A R2 | 制造商:SKMI/Taiwan 功能描述:Diode TVS Single Uni-Dir 64V 400W 2-Pin SMA T/R |
| SMAJ64A/1 | 功能描述:TVS 二極管 - 瞬態電壓抑制器 400W 64V 5% Uni RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C |
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