SS34A [DIOTECH]
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER; 表面贴装肖特基整流器
| 型号： | SS34A |
| 厂家： | 
DIOTECH COMPANY. |
| 描述： | SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER |
| 文件： | 总2页 (文件大小：650K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SS32A THRU SS310A
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 3.0 Ampere
FEATURES
SMA(DO-214AC)
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The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
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Metal silicon junction,majority carrier conduction
Low reverse leakage
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
250 C/10 seconds at terminals
.062(1.90)
.055(1.40)
.114(2.90)
.098(2.50)
.181(4.60)
.157(4.00)
.012(.305)
.006(.152)
MECHANICAL DATA
.103(3.00)
.079(2.00)
Case: JEDEC DO-214AC molded plastic body
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
.008(.203)
.002(.051)
.060(1.52)
.030(0.76)
.208(5.60)
.188(4.80)
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.003 ounce, 0.093 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
Characteristic
SYMBOLS
SS32A SS33A SS34A SS35A SS36A
UNITS
SS38ASS310A
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
80
56
80
100
70
Maximum repetitive peak reverse voltage
Maximum RMS voltage
V
V
V
V
RRM
RMS
V
100
Maximum DC blocking voltage
V
DC
Maximum average forward rectified current
I
(AV)
3.0
A
at TL(see fig.1)
Peak forward surge current
I
FSM
100.0
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
A
V
F
0.50
0.70
0.85
Maximum instantaneous forward voltage at 3.0A
V
Maximum DC reverse current
at rated DC blocking voltage
T
A
=25℃
0.5
mA
I
R
T
A
=100℃
20
10
180
pF
℃/W
℃
Typical junction capacitance (NOTE 1)
220
C
J
Typical thermal resistance (NOTE 2)
Operating junction temperature range
R
T
JA
75.0
-65 to +125
-65 to +150
-65 to +150
J,
Storage temperature range
℃
T
STG
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas
SS32A THRU SS310A
RATINGS AND CHARACTERISTIC CURVES
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
FIG.2- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
150
3
RESISTIVE OR
INDUCTIVE LOAD
AT RATED TL
8.3ms Single Half Sine Wave
JEDEC Method
130
110
90
SS35A-SS310A
SS32A-SS34A
2
1
70
50
PCB MOUNTED ON 0.6X0.6"
(16X16mm) COPPER PAD AREAS
0
50
1
60
70
80
90
100
110
120 130 140 150
160
10
100
LEAD TEMPERATURE. (oC)
NUMBER OF CYCLES AT 60Hz
FIG.4- TYPICAL REVERSE CHARACTERISTICS
FIG.3- TYPICAL FORWARD CHARACTERISTICS
20
40
10
TJ=1250C
TJ=1250C
10
PULSE WIDTH=300
1% DUTY CYCLE
S
1
TJ=1500C
TJ=750C
1
TJ=250C
0.1
0.1
0.01
TJ=250C
SS32A-SS34A
SS35A-SS36A
SS39A-SS310A
SS32A-SS34A
SS35A-SS310A
0.01
0.001
0
0
20
40
60
80
100
120
140
0.4
0.6
0.8
1.0
1.2 1.4 1.6
0.2
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FORWARD VOLTAGE. (V)
FIG.5- TYPICAL JUNCTION CAPACITANCE
FIG.6- TYPICAL TRANSIENT TERMAL IMPDANCE
100
10
1000
TJ=250C
f=1.0MHz
Vsig=50mVp-p
100
1
SS32A-SS34A
SS35A-SS36A
SS39A-SS310A
0.1
0.01
10
0.1
1
10
100
0.1
1
10
100
REVERSE VOLTAGE. (V)
t, PULSE DURATION, (sec)
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