MCC
Micro Commercial Components
TM
omponents
20736 Marilla
Street Chatsworth
!"#
$
% !"#
1SS244
Features
•
•
•
•
•
•
•
•
Absolute maximum Ratings
Symbol
V
RM
V
R
I
FM
I
O
I
surge
P
D
T
J
T
STG
Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information)
High voltage switching
General purpos e rectification
V
RM
=250V guaranteed.
High reliability.
Silicon epitaxial planar
Marking : Cathode band and type number
Moisture Sensitivity Level 1
Rating
Peak Reverse Voltage
DC Reverse Voltage
Peak Forward Current
Mean Rectifying Current
Surge Current (1s)
Power Dissipation
Operating Junction Temperature
Storage Temperature
Rating
250
220
625
200
1000
300
-55 to +150
-55 to +150
Unit
V
V
mA
mA
mA
mW
O
C
O
C
300mW
Switching Diode
250 Volts
4
Electrical Characteristics @ 25
O
C Unless Otherwise Specified
Symbol
V
F
I
R
C
T
trr
Parameter
Forward Voltage
(I
F
=200mAdc)
Reverse Current
(V
R
=220Vdc)
Capacitance Between Terminals
(V
R
=0Vdc, f=1.0MHz)
Reverse Recovery Time
(I
R
=20mAdc, I
F
=20mAdc, R
L
=50OHM)
Min
---
---
---
---
Max
1.5
10
3.0
75
Units
Vdc
uAdc
pF
ns
DIM
A
B
C
D
DIMENSIONS
INCHES
MIN
MAX
.094
.118
.063
.079
.012
.020
1.102
1.181
MM
MIN
2.40
1.60
0.30
28.00
MAX
3.00
2.00
0.50
30.00
NOTE
Note:
1. Lead in Glass Exemption Applied, see EU Directive Annex 5.
Revision: A
www.mccsemi.com
1 of 3
2011/01/01
1SS244
200
FORWARD CURRENT : I
F
(mA)
MCC
Micro Commercial Components
10µ
100˚C
TM
50
20
10
5
Ta=1
2
75˚C
5˚C
25˚C
−2
5˚C
REVERSE CURRENT : I
R
(A)
100
75˚C
1µ
50˚C
2
1
0.5
0.2
0
100n
Ta=25˚C
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
FORWARD VOLTAGE : V
F
(V)
10n
0
50
100
150
200
250
300
350
REVERSE VOLTAGE : V
R
(V)
Fig.1 Forward characteristics
Fig.2 Reverse characteristics
1.1
CAPACITANCE BETWEEN TERMINALS : C
T
(pF)
140
REVERSE RECOVERY TIME : t
rr
(ns)
120
100
80
60
40
20
0
0
I
R
=10mA
I
rr
=1mA
1.0
0.9
0.8
0.7
0.6
0
1
2
3
4
5
5
10
15
20
25
30
35
REVERSE VOLTAGE : V
R
(V)
FORWARD CURRENT : I
F
(mA)
Fig.3 Capacitance between
terminals characteristics
Fig.4 Reverse recovery time
characteristics
14
SURGE CURRENT : I
surge
(A)
12
10
8
6
4
2
0
0.01µF
D.U.T.
5kΩ
PULSE GENERATOR
OUTPUT 50Ω
50Ω
SAMPLING
OSCILLOSCOPE
Fig.6
Reverse recovery time (t
rr
) measurement circuit
1
10
100
1000
PULSE WIDTH : Tw (ms)
Fig.5 Surge current characteristics
Revision: A
www.mccsemi.com
2 of 3
2011/01/01
MCC
Micro Commercial Components
TM
Ordering Information :
Device
Part Number-TP
Part Number-AP
Packing
Tape&Reel:
10Kpcs/Reel
Ammo Packing: 5Kpcs/Ammo Box
***IMPORTANT NOTICE***
Micro Commercial Components Corp.
reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes .
Micro Commercial Components
Corp .
does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold
Micro Commercial Components Corp .
and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited
below.
Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage.
MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources.
MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
www.mccsemi.com
Revision: A
3 of 3
2011/01/01
TI Technology Forum
京公网安备 11010802033920号
EEWORLD
