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부품번호 | LL4448 기능 |
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기능 | High Speed SMD Switching Diode | ||
제조업체 | Taiwan Semiconductor | ||
로고 | |||
전체 4 페이지수
Small Signal Product
CREAT BY ART
LL4148/LL4448/LL914B
Taiwan Semiconductor
High Speed SMD Switching Diode
FEATURES
- Fast switching device (trr<4.0ns)
- Surface device type mounting
- Matte Tin(Sn) terminal finish
- Pb free version and RoHS compliant
MECHANICAL DATA
- Case: Mini-MELF Package
- High temperature soldering guaranteed: 270°C/10s
- Polarity: Indicated by black cathode band
- Weight: 31mg (approximately)
MINI MELF
Hermetically Sealed Glass
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25℃ unless otherwise noted)
PARAMETER
SYMBOL
VALUE
Power Dissipation
Repetitive Peak Reverse Voltage
PD
VRRM
500
75
Reverse Voltage
VR 75
Peak Forward Surge Current (Note 1)
IFSM
2
Non-Repetitive Peak Forward Current
Mean Forward Current
IFM
IF(AV)
450
150
Forward Continuous Current
IF 150
Repetitive Peak Forward Current
IFRM
450
Thermal Resistance (Junction to Ambient) (Note 2)
Junction and Storage Temperature Range
RθJA
TJ , TSTG
300
-65 to +175
PARAMETER
SYMBOL
Reverse Breakdown Voltage
IR=100μA
IR=5μA
V(BR)
Forward Voltage
LL4448, LL914B
LL4148
LL4448, LL914B
Reverse Leakage Current
IF=5 mA
IF=50 mA
IF=100 mA
VR=20V
VR=75V
VF
IR
Junction Capacitance
Reverse Recovery Time
VR=0
(Note 3)
f=1.0MHz
CJ
trr
MIN
100
75
-
0.62
-
-
-
-
-
-
MAX
-
-
-
0.72
1
1
25
5
4
4
Note 1: Test condition : 8.3 ms single half sine-wave superimposed on rated load (JEDEC method)
Note 2: Valid provided that electrodes are kept at ambient temperature
Note 3: Reverse recovery test conditions : IF=IR=10mA, RL=100Ω, IRR=1mA
UNIT
mW
V
V
A
mA
mA
mA
mA
oC/W
oC
UNIT
V
V
nA
μA
pF
ns
Document Number: DS_S1408022
Version: J15
Small Signal Product
LL4148/LL4448/LL914B
Taiwan Semiconductor
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied,to
any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of
sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty,
relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose,
merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or seling these products for use in such applications do so at their own risk and agree to fully
indemnify TSC for any damages resulting from such improper use or sale.
Document Number: DS_S1408022
Version: J15
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DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |