MMBD4448HTA-T1-LF [WTE]
Rectifier Diode, 2 Element, 0.25A, 80V V(RRM), Silicon,;
| 型号： | MMBD4448HTA-T1-LF |
| 厂家： | 
WON-TOP ELECTRONICS |
| 描述： | Rectifier Diode, 2 Element, 0.25A, 80V V(RRM), Silicon, 光电二极管 |
| 文件： | 总4页 (文件大小：86K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
®
MMBD4448HT / HTA / HTC / HTS
SURFACE MOUNT FAST SWITCHING DIODE
WON-TOP ELECTRONICS
Features
Single and Dual Diode
K
Fast Switching
Surface Mount Package Ideally Suited for
Automatic Insertion
A
B
For General Purpose Switching Applications
Plastic Material – UL Recognition Flammability
Classification 94V-0
C
L
D
G
E
SOT-523
Min
Dim
Max
0.30
0.85
1.75
Mechanical Data
A
B
C
D
E
G
H
J
0.15
H
Case: SOT-523, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
0.75
1.45
J
0.50 Typical
0.90
1.50
0.60
0.02
0.10
0.10
1.10
1.70
0.80
0.10
0.30
0.20
Polarity: See Diagrams Below
Weight: 0.002 grams (approx.)
Marking: Device Code, See Page 3
Mounting Position: Any
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
K
L
All Dimensions in mm
TOP VIEW
MMBD4448HT
TOP VIEW
MMBD4448HTA
TOP VIEW
MMBD4448HTC
TOP VIEW
MMBD4448HTS
Maximum Ratings @TA=25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Non-Repetitive Peak Reverse Voltage
VRSM
100
V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
80
V
Repetitive Peak Forward Current
Continuous Forward Current
IFRM
IO
500
250
mA
mA
Non-Repetitive Peak Forward Surge Current
@ t = 1.0µs
@ t = 1.0s
4.0
1.0
IFSM
A
Operating and Storage Temperature Range
TJ, TSTG
-55 to +150
°C
Thermal Characteristics
Characteristic
Symbol
PD
Value
150
Unit
mW
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient (Note 1)
RθJA
833
°C/W
Note: 1. Mounted on FR-4 PC board with minimum recommended pad layout.
© Won-Top Electronics Co., Ltd.
Revision: May, 2014
www.wontop.com
1
®
MMBD4448HT / HTA / HTC / HTS
WON-TOP ELECTRONICS
Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic
Reverse Breakdown Voltage
Symbol
Min.
Typ.
Max.
Unit
@ IR = 2.5µA
V(BR)
80
V
Forward Voltage Drop
@ IF = 5.0mA
@ IF = 10mA
@ IF = 100mA
@ IF = 150mA
0.72
0.855
1.0
VFM
V
1.25
Peak Reverse Leakage Current
@ VR = 70V, TJ = 25°C
@ VR = 25V, TJ = 150°C
@ VR = 75V, TJ = 150°C
0.1
30
50
IRM
µA
Diode Capacitance (VR = 6.0V, f = 1.0MHz)
CD
trr
3.5
4.0
pF
nS
Reverse Recovery Time (IF = IR = 5.0mA, VR = 6.0V, RL = 100Ω)
100
250
200
150
100
50
10
TA = 85°C
TA = 25°C
1.0
0.1
TA = -40°C
0
0
0.2
0.4
0.6
0.8
1.0
0
15 30 45 60 75 90 105 120 135 150
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
2.5
10000
1000
100
10
TA = 150°C
TA = 125°C
2.0
1.5
1.0
0.5
0
f = 1.0MHz
TA = 75°C
TA = 25°C
1.0
0.1
0
20
0
20
40
60
80
100
10
30
40
50
VR, DC REVERSE VOLTAGE (V)
Fig. 3 Total Capacitance vs. Reverse Voltage
VR, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 4 Typical Reverse Characteristics
www.wontop.com
2
© Won-Top Electronics Co., Ltd.
Revision: May, 2014
®
MMBD4448HT / HTA / HTC /HTS
WON-TOP ELECTRONICS
MARKING INFORMATION
RECOMMENDED FOOTPRINT
0.020
(0.51)
xx
0.051
(1.30)
xx
= Device Code, See Table Below
0.020
(0.51)
MMBD4448HT
MMBD4448HTA
MMBD4448HTC
MMBD4448HTS
A3
A6
A7
AB
0.015
(0.38)
0.028
(0.71)
inches(mm)
PACKAGING INFORMATION
TAPE & REEL
Inspection Hole
Direction of Unreeling
4mm
178mm
8mm
4mm
8mm
1.6mm
Product ID Label
Reel Diameter
(mm)
Quantity
(PCS)
Inner Box Size
L x W x H (mm)
Quantity
(PCS)
Carton Size
L x W x H (mm)
Quantity
(PCS)
Approx. Gross Weight
(KG)
178
3,000
187 x 187 x 65
15,000
390 x 240 x 420
150,000
8.0
Note: 1. Anti-static plastic reel, white, water clear or blue color. Inspection hole might be varied in different alignment.
2. Components are packed in accordance with EIA standard 481-1 and 481-2.
© Won-Top Electronics Co., Ltd.
Revision: May, 2014
www.wontop.com
3
®
MMBD4448HT / HTA / HTC / HTS
WON-TOP ELECTRONICS
ORDERING INFORMATION
Product No.
Package Type
Shipping Quantity
MMBD4448HT-T1
MMBD4448HTA-T1
MMBD4448HTC-T1
MMBD4448HTS-T1
SOT-523
SOT-523
SOT-523
SOT-523
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
1.
2.
Shipping quantity given is for minimum packing quantity only. For minimum
order quantity, please consult the Sales Department.
To order RoHS / Lead Free version (with Lead Free finish), add “-LF”
suffix to part number above. For example, MMBD4448HT-T1-LF.
WON-TOP ELECTRONICS and
are registered trademarks of Won-Top Electronics Co., Ltd (WTE). WTE has checked all information carefully and
believes it to be correct and accurate. However, WTE cannot assume any responsibility for inaccuracies. Furthermore, this information does not give the
purchaser of semiconductor devices any license under patent rights to manufacturer. WTE reserves the right to change any or all information herein
without further notice.
WARNING: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road,
Chine Chen Dist., Kaohsiung 806, Taiwan
Phone: 886-7-822-5408 or 886-7-822-5410
Fax: 886-7-822-5417
Email: sales@wontop.com
Internet: http://www.wontop.com
We power your everyday.
www.wontop.com
4
© Won-Top Electronics Co., Ltd.
Revision: May, 2014
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