1N4148L-AE3-R [UTC]
HIGH-SPEED SWITCHING DIODE; 高速开关二极管
| 型号： | 1N4148L-AE3-R |
| 厂家： | 
Unisonic Technologies |
| 描述： | HIGH-SPEED SWITCHING DIODE |
| 文件： | 总4页 (文件大小：218K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
1N4148
DIODE
HIGH-SPEED
SWITCHING DIODE
DESCRIPTION
The UTC 1N4148 is designed for high-speed switching
application in hybrid thick-and thin-film circuits. The devices is
manufactured by the silicon epitaxial planar process and packed
in plastic surface mount package.
FEATURES
* Ultra-high speed
* Low forward voltage
* Fast reverse recovery time
ORDERING INFORMATION
Ordering Number
Pin Assignment
Package
Packing
Lead Free
Halogen Free
1
2
A
A
C
C
3
1N4148L-AE3-R
1N4148L-AL3-R
1N4148L-CA2-R
1N4148L-CB2-R
1N4148G-AE3-R
1N4148G-AL3-R
1N4148G-CA2-R
1N4148G-CB2-R
SOT-23
SOT-323
SOD-123
SOD-323
NC
NC
A
C
C
-
Tape Reel
Tape Reel
Tape Reel
Tape Reel
A
-
Note: Pin assignment: A: Anode C: Cathode NC: No Connection
(1) R: Tape Reel
1N4148L-AE3-R
(1)Packing Type
(2)Package Type
(3)Lead Plating
(2) AE3: SOT-23, AL3: SOT-323
(2) CA2: SOD-123, CB2: SOD-323
(3) G: Halogen Free, L: Lead Free
MARKING
PACKAGE
MARKING
Lead Free
Halogen Free
SOT-23/
SOT-323/
Lead Free
Halogen Free
SOD-123
SOD-323
www.unisonic.com.tw
Copyright © 2009 Unisonic Technologies Co., Ltd
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1N4148
DIODE
ABSOLUTE MAXIMUM RATINGS (Ta=25℃, unless otherwise specified)
PARAMETER
SYMBOL
VRRM
RATINGS
100
UNIT
V
Maximum Repetitive Reverse Voltage
Average Rectified Forward Current
IF (AV)
200
mA
A
Non-repetitive Peak
Pulse Width = 1.0 second
Pulse Width = 1.0 microsecond
1.0
IFSM
Forward Surge Current
4.0
A
Power Dissipation
PD
TJ
500
mW
°C
°C
Operating Junction Temperature
Storage Temperature Range
+175
-65 ~ +200
TSTG
Note: 1. These ratings are based on a maximum junction temperature of 200°C.
2. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
CHARACTERISTIC
Junction to Ambient
SYMBOL
RATINGS
300
UNIT
℃/W
θJA
ELECTRICAL CHARACTERISTICS (Ta=25°C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
IR = 100μA
MIN
100
75
TYP MAX UNIT
V
V
Breakdown Voltage
Forward Voltage
VR
VF
IR
IR = 5.0μA
IF = 10 mA
1.0
25
V
VR = 20 V
nA
μA
pF
Reverse Current
VR = 75 V
5.0
4.0
Total Capacitance
Reverse Recovery Time
CT
tRR
VR = 0, f =1.0MHz
IF = 10 mA, VR = 6.0 V (60mA)
4.0
ns
I
RR = 1.0 mA, RL = 100Ω
UNISONIC TECHNOLOGIES CO., LTD
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1N4148
DIODE
TYPICAL CHARACTERISTICS
Reverse Voltage vs. Reverse Current
Reverse Current vs. Reverse Voltage
IR - 10 ~ 100 V
BV - 1.0 ~ 100μA
120
160
150
Ta = 25°C
Ta = 25°C
10 GENERAL RULE: The Reverse
0
Current of a diode will approximately
double for every 10°C increase in
Temperature
80
140
130
60
40
20
0
120
110
1
10
2
3
5
10
20 30
50
100
20
30
50
70
100
Reverse Voltage, VR (V)
Reverse Current, IR (μA)
Forward Voltage vs. Forward Current
Forward Voltage vs. Forward Current
VF - 0.1 ~ 10 mA
VF - 1 ~ 100μA
Forward Voltage vs. Forward Current
VF - 10 ~ 800 mA
Forward Voltage vs. Ambient Temperature
VF - 0.01 - 20 mA (-40 ~ +65°C)
UNISONIC TECHNOLOGIES CO., LTD
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1N4148
DIODE
TYPICAL CHARACTERISTICS(Cont.)
Total Capacitance
Reverse Recovery Time vs. Reverse
Recovery Current
0.90
0.85
0.80
0.75
4.0
3.5
3.0
2.5
2.0
1.5
1.0
Ta = 25°C
Ta = 25°C
10
20
30
40
50
80
2
4
6
8
12
14
0
10
Reverse Recovery Current, IRR (mA)
IF = 10mA - IRR = 1.0mA - RIoop = 100Ω
Reverse Voltage (V)
Average Rectified Current (IF(AV))vs.
Ambient Temperature (Ta)
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
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