MA171 Ver la hoja de datos (PDF) - Panasonic Corporation
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MA171 Datasheet PDF : 3 Pages
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Switching Diodes
MA2B170 (MA170), MA2B171 (MA171)
Silicon epitaxial planar type
For high-speed switching circuits
Unit: mm
■ Features
• Large repetitive peak forward current IFRM
• Small terminal capacitance Ct
■ Absolute Maximum Ratings Ta = 25°C
Parameter
Symbol Rating
Unit
Reverse voltage MA2B170
VR
40
V
MA2B171
80
Repetitive peak MA2B170 VRRM
40
V
reverse voltage MA2B171
80
Forward current (Average)
IF(AV)
200
mA
Repetitive peak forward current
IFRM
600
mA
Non-repetitive peak forward
IFSM
1.0
A
surge current *
Junction temperature
Storage temperature
Note) *: t = 1 s
Tj
200
°C
Tstg
−55 to +200
°C
24 min.
1
Cathode
4.0±0.5 24 min.
φ 1.78±0.15
2
Anode
2nd Band
1st Band
EIAJ: SC-40
1: Cathode
2: Anode
DO-35-A1 Package
■ Electrical Characteristics Ta = 25°C ± 3°C
Parameter
Symbol
Conditions
Min Typ Max Unit
Forward voltage
Reverse current
VF
MA2B170
IR1
MA2B171
IF = 200 mA
VR = 15 V
1.1
V
50
nA
MA2B170
IR2
MA2B171
MA2B170
IR3
MA2B171
Terminal capacitance
Ct
Reverse recovery time *
trr
VR = 35 V
VR = 75 V
VR = 35 V, Ta = 150°C
VR = 75 V, Ta = 150°C
VR = 0 V, f = 1 MHz
IF = 10 mA, VR = 1 V
Irr = 0.1 IR , RL = 100 Ω
500 nA
500
100 µA
100
4
pF
20
ns
Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7031 measuring methods for diodes.
2. Absolute frequency of input and output is 100 MHz.
3. *: trr measurement circuit
Bias Application Unit (N-50BU)
■ Cathode Indication
Input Pulse
tr
tp
t
10%
Output Pulse
IF
trr
t
Type No.
MA2B170 MA2B171
Color 1st Band Violet
Violet
2nd Band White
Green
A
Pulse Generator
(PG-10N)
Rs = 50 Ω
Wave Form Analyzer
(SAS-8130)
Ri = 50 Ω
VR
90%
tp = 2 µs
tr = 0.35 ns
δ = 0.05
Irr = 0.1 IR
IF = 10 mA
VR = 1 V
RL = 100 Ω
Note) The part numbers in the parenthesis show conventional part number.
Publication date: March 2004
SKF00002BED
1
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