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參數資料
| 型號： | MMBZ5238 |
| 廠商： | GE Security, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Isolated Flyback Switching Regulator with 9V Output |
| 中文描述： | 隔離反激式開關穩壓9V輸出 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 43K |
| 代理商： | MMBZ5238 |
FEATURES
Silicon Planar Power Zener Diodes
Standard Zener voltage tolerance is ±5%
tolerance with a “B” suffix. Other
tolerances are available upon request
These diodes are also available in Mini-MELF case with-
the type designation ZMM5225 ... ZMM5267, DO-35
case with the type designation 1N5225 ... 1N5267 and
SOD-123 case with the type designation MMSZ5225 ...
MMSZ5267
MECHANICAL DATA
Case:
SOT-23 Plastic Package
Weight:
approx. 0.008 g
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOL
VALUE
UNIT
Zener Current see Table “Characteristics”
Power Dissipation at T
A
= 25°C
P
tot
225
(1)
300
(2)
mW
Maximum Junction Temperature
T
j
150
°C
Storage Temperature Range
T
S
–65 to +175
°C
SYMBOL
MIN.
TYP
MAX.
UNIT
Thermal Resistance
Junction to Ambient Air
R
Θ
JA
–
–
556
(1)
°C/W
Forward Voltage at I
F
= 10 mA
V
F
–
–
0.9
Volts
NOTES:
(1) On FR-5 board using recommended solder pad layout.
(2) On alumina substrate.
1/21/99
Dimensions in inches and (millimeters)
.016 (0.4)
)
.037(0.95).037(0.95)
m
.122 (3.1)
.016 (0.4)
.016 (0.4)
1
2
3
Top View
.102 (2.6)
.094 (2.4)
.
.
)
.
.
SOT-23
MMBZ5225 THRU MMBZ5267
ZENER DIODES
NEW PRODUCT
NEW PRODUCT
NEW PRODUCT
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相關代理商/技術參數 |
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| MMBZ5238A _R1 _00001 | 制造商:PanJit Touch Screens 功能描述: |
| MMBZ5238A_ R2 _00001 | 制造商:PanJit Touch Screens 功能描述: |
| MMBZ5238AW _R1 _00001 | 制造商:PanJit Touch Screens 功能描述: |
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| MMBZ5238B | 功能描述:穩壓二極管 8.7V 0.35W Zener RoHS:否 制造商:Vishay Semiconductors 齊納電壓:12 V 電壓容差:5 % 電壓溫度系數:0.075 % / K 齊納電流: 功率耗散:3 W 最大反向漏泄電流:3 uA 最大齊納阻抗:7 Ohms 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:DO-214AC 封裝:Reel |
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