Document
SM320AF thru SM3100AF
Schottky Barrier Rectifiers Reverse Voltage 20 to100V Forward Current 3.0A
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0 * Low power loss,high efficiency * For use in low voltage high frequency inverters,
free wheeling,and polarity protection applications * Guardring for over voltage protection * High temperature soldering guaranteed:
260°C/10 seconds at terminals
Mechanical Data
Case: JEDEC SMA-FL molded plastic over glass die
Terminals: Plated leads, solderable per MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.0327 g Handling precautin:None
1.Electrical Characteristic
We declare that the material of product is Haloggen free (green epoxy compound)
Maximum& Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
SM320 AF
SM330 AF
SM340 AF
SM345 AF
SM350 AF
SM360 SM380 AF AF
SM3100 AF
device marking code
S32 S33 S34 S345 S35 S36 S38 S310
Maximum repetitive peak reverse voltage Maximum RSM voltage Maximum DC blocking voltage
VRRM
20
30
40
45
50
60 80
100
VRSM
14
21
28 31.5 35
42
56
70
VDC 20
30
40
45
50
60 80
100
Maximum average forward rectified current lead length (See fig. 1) at TC = 75°C
IF(AV)
3.0
Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Typical thermal resistance (Note 1)
Operating junction and storage temperature range
IFSM
RθJA RθJC
TJ, TSTG
100
150 25
–40 to +150
Unit
V V V A
A °C/W °C
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
SM320 AF
SM330 AF
SM340 AF
SM345 AF
SM350 AF
SM360 SM380 AF AF
SM3100 AF
Maximum instantaneous forward voltage at 3.0A
Maximum DC reverse current TA = 25°C at rated DC blocking voltage TJ = 100°C
VF IR
0.50 0.70 0.85
0.5 30.0
Typical junction capacitance at 4.0V, 1MHz
CJ
110
NOTES: 1. 8.0mm2 (.013mm thick) land areas
Unit V mA PF
SM320AF thru SM3100AF
2.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted )
Fig. 1 – Forward Current Derating Curve
Fig. 2 – Maximum Non-repetitive Peak Forward Surge Current
60 Hz
TJ = TJ max
Resistive or
8.3ms Single Half Sine-wave
3.0
Inductive Load
100 (JEDEC Method)
Peak forward surge current (A)
Average Forward Rectified Current (A)
1.5 50
Instantaneous Forward Current (A)
0 0 25 50 75 100 125 150 175 Case Temperature, °C
Fig 3. – Typical Instantaneous Forward 100 Characteristics
TJ = 25°C Pulse width = 300µs 1% Duty Cycle
10
1.0
0.1
0.01 0.2 0.4
0.6 0.8 1.0 1.2
Instantaneous Forward Voltage (V)
Fig 5. –typical transient thermal
1000
impedance
100
10
Instantaneous Reverse Current (mA)
0 1 10
Number of Cycles at 60Hz
100
Fig 4. – Typical Reverse Characteristics 10
Tj=125℃
1.0
Tj=75℃
0.1
0.01 Tj=25℃
0.001
0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%)
Fig 6. – Typical Junction Capacitance
1000
TJ = 25°C f = 1.0 MHz Vsig = 50mVp-p
100
Junction Capacitance (pF)
1 0.01
0.1 1.0 10 t,Pulse duration,sec
100
10 0.1
1 10 Reverse Voltage (V)
100
Transient thermal impedance(°C/W)
SM320AF thru SM3100AF
3. dimension:
SMA-FL
DIM
MILLIMETERS MIN MAX
INCHES MIN MAX
A 4.4 4.8 0.173 0.189
B 1.3 1.5 0.051 0.059
C 3.3 3.7 0.130 0.146
D 2.3 2.7 0.091 0.106
E 0.90Typ
0.035Typ
H 0.9 1.2 0.036 0.047
J
0.11
0.21 0.005 0.009
SMA-FL
SM340AF: " S"--;M---; "3"--3A; " 40"---VB40V;AF---SMA-FL;
Title :
Power Diode SMD Package P king Spec
DOC NO.: WI-258 Version: 5 Modification: 0
Page: 2
5.1 、SMD Packing Reel Spec & Packing Quantity 5.1.1 Reel Packing
A. Reel Spec
unit:mm
SPEC
A
SMA-FL 7" reel
177.0±2.0
TO277 13" reel
330.0±2.0
SOD123FL 7" reel 177.0±2.0
SOD323HE 7" reel 177.0±2.0
SMB-FL 13" reel 330.0±2.0
B. 13" reel packing box
B 54.0±0.5 75.0±0.5 50.0±0.5 50.0±0.5 75.0±0.5
C 13.0±0.5 13.0±0.5 13.0±0.5 13.0±0.5 13.0±0.5
W 13.2±0.2 13.2±0.2 9.4±1.5 9.4±1.5 13.2±0.2
Quantity/Reel 3K 5K 3K 3K 5K
unit:mm
size
A 335±5.0
as per above packing
Spec
TO277 13" reel SMB-FL 13" reel
B 335±2.0
Q'ty/Box 10K 10K
C 40±1.0
Title :
Power Diode SMD Package Packing Spec
C. 7" reel packing box
DOC NO.: WI-258 DOC NO.: WI-258
Page: 3
D. reel packing carton
5.1.2 Tape Spec A. Cover Tape
unit:mm
SMA-FL SOD123FL SOD323HE
A 186±2.0
B 139±2.0
C 185±2.0
as per above packing
Q'ty/Box
SMA-FL
30K
SOD123FL
30K
SOD323HE unit:mm
30K
size
A 350±2.0
B 340±2.0
as per above packing
Spec
TO277 13" reel
SMB-FL 13" reel
Q'ty/Carton 80K 80K
C 350±2.0
unit:mm
SMA-FL SOD123FL SOD323HE
A 455±2.0
B 400±2.0
C 410±2.0
as per above packing
Spec
SMA-FL 7" reel SOD123-FL 7" reel SOD323HE 7" reel
Q'ty/Carton 360K 360K 360K
unit:mm
A
SMA-FL SMB-FL TO277
9.5±0.10
SOD123FL SOD323HE
5.4±0.10
B 0.062±0.007
Title :
Power Diode SMD Package Packing Spec
B. Carrier Tape
Do P2
Po
B'
t
DOC NO.: WI-258 Version: 5 Modifi.