参数资料
型号: MMBD4448HSDW-7
厂商: Diodes Inc
文件页数: 2/4页
文件大小: 110K
描述: DIODE SWITCHING ARRAY 80V SOT363
产品变化通告: Encapsulate Change 09/July/2007
产品目录绘图: SOT-363 Circuit
标准包装: 1
电压 - 在 If 时为正向 (Vf)(最大): 1.25V @ 150mA
电流 - 在 Vr 时反向漏电: 100nA @ 70V
电流 - 平均整流 (Io)(每个二极管): 250mA
电压 - (Vr)(最大): 80V
反向恢复时间(trr): 4ns
二极管类型: 标准
速度: 快速恢复 =< 500 ns,> 200mA(Io)
二极管配置: 2 对串联
安装类型: 表面贴装
封装/外壳: 6-TSSOP,SC-88,SOT-363
供应商设备封装: SOT-363
包装: 剪切带 (CT)
其它名称: MMBD4448HSDWDICT
MMBD4448HCQW /AQW
/ADW /CDW /SDW /TW
Document number: DS30153 Rev. 18 - 2
2 of 4
www.diodes.com
July 2012
? Diodes Incorporated
MMBD4448HCQW /AQW
/ADW /CDW /SDW /TW
Maximum Ratings
(@TA
= +25°C, unless otherwise specified.)
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 5)
IFM
500 mA
Non-Repetitive Peak Forward Surge Current @ t = 1.0μs
@ t = 1.0s
IFSM
4.0
1.0
A
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 5)
PD
200 mW
Thermal Resistance Junction to Ambient Air (Note 5)
RθJA
625 °C/W
Operating and Storage Temperature Range
TJ, TSTG
-65 to +150
°C
Electrical Characteristics
(@TA
= +25°C, unless otherwise specified.)
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage (Note 6)
V(BR)R
80
?
V
IR
= 100μA
Forward Voltage
VF
0.62
?
?
?
0.72
0.855
1.0
1.25
V
IF
= 5.0mA
IF
= 10mA
IF
= 100mA
IF
= 150mA
Reverse Current (Note 6)
IR
?
100
50
30
25
nA
μA
μA
nA
VR
= 70V
VR
= 75V, T
J
= +150°C
VR
= 25V, T
J
= +150°C
VR
= 20V
Total Capacitance
CT
?
3.5 pF VR
= 6V, f = 1.0MHz
Reverse Recovery Time
trr
?
4.0 ns VR
= 6V, I
F = 5mA
Notes: 5. 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 w
ebsite at http://www.diodes.com.
6. Short duration pulse test used to minimize self-heating effect.
0
50
100
150
200
250
0140
80
20160
200
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N
(mW)
D
T , AMBIENT TEMPERATURE ( C)A
°
Figure 1 Power Derating Curve, Total Package
Note 5
10
100
1,000
1
0.1
0
1.6
1.2
0.4 0.8
I, INS
T
AN
T
ANE
O
U
S
F
O
R
WA
R
D
C
U
R
R
EN
T
(mA)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)F
Figure 2 Typical Forward Characteristics
相关PDF资料
PDF描述
B32529C1474J CAP FILM 0.47UF 100VDC RADIAL
1.15108.8510000 SWITCH KEYLOCK MOM LATCH 1NC 1NO
TM7EP202 TRIMMER 2K OHM 0.5W TH
B32521C474J CAP FILM 0.47UF 63VDC RADIAL
ISL28134IBZ-T13 IC OPAMP CHOPPER RR 3.5MHZ 8SOIC
相关代理商/技术参数
参数描述
MMBD4448HSDW-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
MMBD4448HSDWPT 制造商:CHENMKO 制造商全称:Chenmko Enterprise Co. Ltd. 功能描述:SWITCHING DIODE ARRAY
MMBD4448HSDWT 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
MMBD4448HSDW-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
MMBD4448HST-7 制造商:Diodes Incorporated 功能描述:SWITCHING DIODE - Tape and Reel