Reverse Voltage: 50 to 1000 Volts
Forward Current: 2 Amp
RoHS Device
Halogen Free
Features
- Low profile package.
- For surface mounted applications.
- Fast reverse recovery time.
- Glass passivated chip junction.
- Easy to pick and place.
Page 1
REV:A
RS2A-HF Thru. RS2M-HF
Comchip Technology CO., LTD.
Company reserves the right to improve product design , functions and reliability without notice.
QW-JF006
Mechanical data
- Case: SMA
- Terminals: Solderable per MIL-STD-750,
method 2026.
SMA/DO-214AC
Dimensions in inches and (millimeter)
0.177(4.50)
0.157(4.00)
0.051(1.30)
0.063(1.60)
0.091(2.30)
0.106(2.70)
0.205(5.20)
0.185(4.70)
0.087(2.20)
0.075(1.90)
0.035(0.90)
0.059(1.50)
0.012(0.31)
0.006(0.15)
Typ.
0.012(0.30)
Circuit Diagram
Cathode Anode
SMD Fast Recovery Rectifiers
Maximum Ratings and Electrical Characteristics
Notes: 1. Measured with IF = 0.5A, IR = 1A, Irr = 0.25A.
2. P.C.B. mounted with 2.0" x 2.0" (5 x 5 cm) copper pad areas.
Ratings at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz resistive or inductive load, for capacitive load, derate by 20%
Maximum DC blocking voltage
Parameter
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum average forward rectified current
50 V
35 V
V
2A
Units
50
VRRM
VRMS
VDC
IF(AV)
Symbols
100
70
100
400
400
600
420
600
280
Typical junction capacitance 22
A
V
µA
pF
ns
Peak forward surge current, 8.3ms
single half sine-wave superimposed
on rated load
Max. forward voltage at 2A
Maximum DC reverse current Ta = 25°C
at rated DC blocking voltage Ta =125°C
IFSM
VF
Cj
1.3
150
50
5
100
IR
65
Typical thermal resistance (Note 2) °C/W
RθJA
Tj, Tstg
Operating and storage temperature range -55 ~ +150 °C
RS2A
-HF
RS2B
-HF
RS2D
-HF
RS2J
-HF
RS2G
-HF
RS2K
-HF
RS2M
-HF
trr
Maximum reverse recovery time (Note 1)
at VR = 4V, f = 1MHz
200
200
140
RθJC
20
1000
1000
700
800
560
800
250 500
at TC = 125°C
Rating and Characteristic Curves (RS2A-HF Thru. RS2M-HF)
Page 2
Comchip Technology CO., LTD.
Company reserves the right to improve product design , functions and reliability without notice.
QW-JF006
REV:A
SMD Fast Recovery Rectifiers
Fig.2 - Typical Reverse Characteristics
Instantaneous Reverse Current, (μA)
Percent of Rated Peak Reverse Voltage, (%)
Fig.1 - Forward Current Derating Curve
Average Forward Current, (A)
Case Temperature, (°C)
Fig.3 - Typical Instantaneous Forward
Instantaneous Forward Current, (A)
Instantaneous Forward Voltage, (V)
0 25 15050 75 100 125
0
2.5
0.5
1.0
2.0
3.0
0 20 40 60 80 140
0
0.1
1.0
10
100
0.5 2.51.0 1.5
1.0
10
0.01
Single phase half-wave 60Hz
resistive or inductive load
1.5
TJ=25°C
TJ=125°C
100 120
0.1
2.0
Fig.4 - Typical Junction Capacitance
Junction Capacitance, (pF)
Reverse Voltage, (V)
0.1 1 10 100
10
300
1
Fig.5 - Maximum Non-Repetitive Peak
Forward Surge Current
Peak Forward Surge Current, (A)
Number of Cycles
110 100
40
10
0
30
20
50
60
Characteristic
TJ=25°C
Pulse with 300µs
1% duty cycle
TJ=25°C
f=1MHz
Vsig=50mVp-p
100
8.3ms single half sine wave
(JEDEC Method)
Page 3
Comchip Technology CO., LTD.
Company reserves the right to improve product design , functions and reliability without notice.
QW-JF006
REV:A
SMD Fast Recovery Rectifiers
Reel Taping Specification
Trailer Device Leader
.......
.......
....... ..............
....... ..............
End Start
Direction of Feed
400mm (min)160mm (min)
DO-214AC
(SMA)
SYMBOL
(mm)
(inch)
E F P P0P1T W W1
DO-214AC
(SMA)
SYMBOL
(mm)
(inch)
A B CdD D1D2
2.70 ± 0.10 13.00 ± 0.205.33 ± 0.10 2.35 ± 0.10 1.55 ± 0.05 330 ± 2.00
0.106 ± 0.004 0.210 ± 0.004 0.093 ± 0.004 0.061 ± 0.002 12.992 ± 0.079 0.512 ± 0.008
0.069 ± 0.004 0.217 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.008 ± 0.001 0.472 ± 0.012
1.75 ± 0.10 5.50 ± 0.05 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 0.20 ± 0.03 12.00 ± 0.30 14.70 + 2.00
− 1.00
2.953 ± 0.039
75.00 ± 1.00
0.579 + 0.079
− 0.039
o
120
D
D1
D2
W1
Index hole
A
B
C
d
E
F
P
P0
P1
T
W
Standard Packaging
Case Type
5,000
REEL
( pcs )
Reel Size
(inch)
13
REEL PACK
DO-214AC
(SMA)
Part Number Marking Code
Marking Code
RS2A-HF RS2A
RS2B
RS2D
RS2G
RS2J
XXXX
Cathode band
xxxx = Product type marking code
Product type marking code
Suggested PAD Layout
SIZE
(inch)
0.094
(mm)
2.40
1.80
1.80
0.071
0.071
6.00 0.236
A
B
C
D
DO-214AC (SMA)
Note: 1. The pad layout is for reference purpose only.
A
B
C
D
RS2K
RS2M
RS2B-HF
RS2D-HF
RS2G-HF
RS2J-HF
RS2K-HF
RS2M-HF
Page 4
Comchip Technology CO., LTD.
Company reserves the right to improve product design , functions and reliability without notice.
QW-JF006
REV:A
SMD Fast Recovery Rectifiers