WTE
POWER SEMICONDUCTORS
RS1A – RS1K
Pb
1.0A SURFACE MOUNT GLASS PASSIVATED FAST RECOVERY DIODE
Features
!
!
!
!
!
!
!
Glass Passivated Die Construction
Ideally Suited for Automatic Assembly
B
Low Forward Voltage Drop, High Efficiency
Surge Overload Rating to 30A Peak
Low Power Loss
A
Fast Recovery Time
F
Plastic Case Material has UL Flammability
Classification Rating 94V-O
C
H
G
E
SMA/DO-214AC
Dim
Min
Max
2.50
2.90
A
4.00
4.60
B
1.20
1.60
C
0.152
0.305
D
4.80
5.28
E
2.00
2.44
F
0.051
0.203
G
0.76
1.52
H
All Dimensions in mm
D
Mechanical Data
!
!
!
!
!
!
Case: SMA/DO-214AC, Molded Plastic
Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
Polarity: Cathode Band or Cathode Notch
Marking: Type Number
Weight: 0.064 grams (approx.)
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
Maximum Ratings and Electrical Characteristics
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
@T
L
= 90°C
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
RS1A
@T
A
=25°C unless otherwise specified
RS1B
RS1D
RS1G
RS1J
RS1K
Unit
50
35
100
70
200
140
1.0
400
280
600
420
800
560
V
V
A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
Forward Voltage
Peak Reverse Current
At Rated DC Blocking Voltage
Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
Operating and Storage Temperature Range
@I
F
= 1.0A
@T
A
= 25°C
@T
A
= 125°C
I
FSM
V
FM
I
RM
t
rr
C
j
R
JL
T
j,
T
STG
150
30
1.30
5.0
300
250
10
32
-50 to +150
500
A
V
µA
nS
pF
°C/W
°C
Note: 1. Measured with I
F
= 0.5A, I
R
= 1.0A, I
rr
= 0.25A. See figure 5.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC.
3. Mounted on P.C. Board with 8.0mm
2
land area.
RS1A – RS1K
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© 2006 Won-Top Electronics
1.0
I
F,
INSTANTANEOUS FORWARD CURRENT (A)
1.2
I
O
, AVERAGE RECTIFIED CURRENT (A)
10
0.8
1.0
0.6
0.4
0.1
0.2
T
j
= 25°C
I
F
Pulse Width: 300
µ
s
0
25
50
75
100
125
150
175
T
L
, LEAD TEMPERATURE
(
°
C)
Fig. 1 Forward Current Derating Curve
0.01
0
0.4
0.8
1.2
1.6
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
I
FSM
, PEAK FORWARD SURGE CURRENT (A)
30
Single Half-Sine-Wave
(JEDEC Method)
I
R
, INSTANTANEOUS REVERSE CURRENT (µA)
1000
T
j
= 125
°
C
T
j
= 150°C
100
20
10
10
1.0
T
j
= 25°C
0
1
10
100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Forward Surge Current Derating Curve
0.1
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 4 Typical Reverse Characteristics
t
rr
+0.5A
50
Ω
NI (Non-inductive)
10
Ω
NI
Device
Under
Test
(-)
Pulse
Generator
(Note 2)
0A
(+)
50V DC
Approx
-0.25A
(-)
1.0
Ω
NI
Oscilloscope
(Note 1)
(+)
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0M
Ω
, 22pF.
2. Rise Time = 10ns max. Input Impedance = 50
Ω
.
-1.0A
Set time base for 10ns/cm
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
RS1A – RS1K
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© 2006 Won-Top Electronics
MARKING INFORMATION
RECOMMENDED FOOTPRINT
WTE
RS1x
Cathode
WTE
RS1x
x
= Polarity Band
= Manufacturer’s Logo
= Device Number
= A, B, D, G, J or K
0.050 MIN
(1.27 MIN)
0.058 MIN
(1.47 MIN)
0.083 MAX
(2.11 MAX)
inches(mm)
PACKAGING INFORMATION
TAPE & REEL
Direction of Unreeling
4mm
330mm
12mm
4mm
12mm
Product ID Label
1.6mm
Reel Diameter
(mm)
330
Quantity
(PCS)
7,500
Inner Box Size
L x W x H (mm)
340 x 337 x 45
Quantity
(PCS)
15,000
Carton Size
L x W x H (mm)
370 x 370 x 420
Quantity
(PCS)
120,000
Approx. Gross Weight
(KG)
17.5
Note:
1. Paper reel, white or gray color.
2. Components are packed in accordance with EIA standard 481-1 and 481-2.
RS1A – RS1K
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© 2006 Won-Top Electronics
ORDERING INFORMATION
Product No.
RS1A-T3
RS1B-T3
RS1D-T3
RS1G-T3
RS1J-T3
RS1K-T3
1.
2.
Package Type
SMA
SMA
SMA
SMA
SMA
SMA
Shipping Quantity
7500/Tape & Reel
7500/Tape & Reel
7500/Tape & Reel
7500/Tape & Reel
7500/Tape & Reel
7500/Tape & Reel
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, RS1A-T3-LF.
Won-Top Electronics Co., Ltd (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, 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.
RS1A – RS1K
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© 2006 Won-Top Electronics
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