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参数资料
| 型号： | MMBD4448HTW-7 |
| 厂商： | DIODES INC |
| 元件分类： | 二极管(射频、小信号、开关、功率) |
| 英文描述： | 0.25 A, 80 V, 3 ELEMENT, SILICON, SIGNAL DIODE |
| 封装： | ULTRA SMALL, PLASTIC PACKAGE-6 |
| 文件页数： | 1/3页 |
| 文件大小： | 80K |
| 代理商： | MMBD4448HTW-7 |
Orientation Indicator
applies only to parts
where shown below
This pin omitted
for SOT-353
Marking: KA6
MMBD4448HADW
Marking: KA4
MMBD4448HCQW
Marking: KA5
MMBD4448HAQW
A
1
A
2
C
2
C
1
C
2
C
1
Marking: KA7
MMBD4448HCDW
A
M
J
L
D
B C
H
K
F
TOP VIEW
DS30153 Rev. 11 - 2
1 of 3
MMBD4448HCQW /AQW /ADW /CDW /SDW /TW
www.diodes.com
Diodes Incorporated
MMBD4448HCQW /AQW /ADW/
CDW /SDW /TW
SURFACE MOUNT FAST SWITCHING DIODE ARRAY
Features
Characteristic
Symbol
Value
Unit
Non-Repetitive Peak Reverse Voltage
VRM
100
V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
80
V
RMS Reverse Voltage
VR(RMS)
57
V
Forward Continuous Current (Note 1)
IFM
500
mA
Average Rectified Output Current (Note 1)
IO
250
mA
Non-Repetitive Peak Forward Surge Current @ t = 1.0
ms
@ t = 1.0s
IFSM
4.0
2.0
A
Power Dissipation (Note 1)
Pd
200
mW
Thermal Resistant Junction to Ambient Air (Note 1)
RqJA
625
°C/W
Operating and Storage Temperature Range
Tj , TSTG
-65 to +150
°C
Maximum Ratings @ TA = 25°C unless otherwise specified
Case: SOT-353 or SOT-363
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Solderable per MIL-STD-202, Method 208
Also Available in Lead Free Plating (Matte Tin Finish
annealed over Alloy 42 leadframe). Please see Ordering
Information, Note 5, on Page 3
Orientation: See Diagrams Below
Marking: See Diagrams Below & Page 3
Weight: 0.006 grams (approx.)
Mechanical Data
Fast Switching Speed
Ultra-Small Surface Mount Package
For General Purpose Switching Applications
High Conductance
Available in Lead Free/RoHS Compliant Version (Note 2)
SOT-363/SOT-353
Dim
Min
Max
A
0.10
0.30
B
1.15
1.35
C
2.00
2.20
D
0.65 Nominal
F
0.30
0.40
H
1.80
2.20
J
0.10
K
0.90
1.00
L
0.25
0.40
M
0.10
0.25
a
0
°
8
°
All Dimensions in mm
Marking: KAA
MMBD4448HTW
C
1
A
3
C
2
A
1
C
3
A
2
C
1
C
2
A
2
A
1
A
2
A
1
C
2
C
1
NC
A
C
3
C
4
A
2
A
1
C
A
3
A
4
T
C
U
D
O
R
P
W
E
N
AC
1
AC
2
C
2
A
1
A
2
C
1
Marking: KAB
MMBD4448HSDW
Notes:
1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout
document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
2
. No purposefully added lead.
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相关代理商/技术参数 |
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| MMBD4448HTW7F | 制造商: 功能描述: 制造商:undefined 功能描述: |
| MMBD4448HTW-7-F | 功能描述:整流器 80V 200mW RoHS:否 制造商:Vishay Semiconductors 产品:Standard Recovery Rectifiers 配置: 反向电压:100 V 正向电压下降: 恢复时间:1.2 us 正向连续电流:2 A 最大浪涌电流:35 A 反向电流 IR:5 uA 安装风格:SMD/SMT 封装 / 箱体:DO-221AC 封装:Reel |
| MMBD4448HTWPT | 制造商:CHENMKO 制造商全称:Chenmko Enterprise Co. Ltd. 功能描述:SWITCHING DIODE ARRAY |
| MMBD4448HTWT | 功能描述:二极管 - 通用，功率，开关 500mA 80V RoHS:否 制造商:STMicroelectronics 产品:Switching Diodes 峰值反向电压:600 V 正向连续电流:200 A 最大浪涌电流:800 A 配置: 恢复时间:2000 ns 正向电压下降:1.25 V 最大反向漏泄电流:300 uA 最大功率耗散: 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:ISOTOP 封装:Tube |
| MMBD4448HTW-TP | 功能描述:二极管 - 通用，功率，开关 500mA 80V RoHS:否 制造商:STMicroelectronics 产品:Switching Diodes 峰值反向电压:600 V 正向连续电流:200 A 最大浪涌电流:800 A 配置: 恢复时间:2000 ns 正向电压下降:1.25 V 最大反向漏泄电流:300 uA 最大功率耗散: 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:ISOTOP 封装:Tube |
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