SK32B THRU SK310B
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 3.0 Ampere
FEATURES
SMB ( DO-214AA )
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The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
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For surface mounted applications
Metal silicon junction,majority carrier conduction
Low reverse leakage
.083(2.11)
.075(1.91)
.155(3.94)
.130(3.30)
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
250 C/10 seconds at terminals
.185(4.70)
.160(4.06)
.012(.305)
.006(.152)
.096(2.44)
.084(2.13)
MECHANICAL DATA
Case: JEDEC SMB(DO-214AA) molded plastic body
Terminals: Solder plated , solderable per MIL-STD-750,
Method 2026
.008(.203)
.002(.051)
.060(1.52)
.030(0.76)
.220(5.59)
.200(5.08)
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.005 ounce, 0.138 grams
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic
Symbol
Unit
SK310B
SK38B
SK32B SK33B SK34B SK35B SK36B
SK39B
RRM
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
V
RWM
20
14
30
21
40
28
50
35
60
42
80
56
90
64
100
71
V
R
V
R(RMS)
RMS Reverse Voltage
V
V
A
O
Average Rectified Output Current @TL = 75°C
I
3.0
70
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
FSM
I
A
FM
Forward Voltage
@IF = 3.0A
V
0.50
0.70
0.85
V
Peak Reverse Current
At Rated DC Blocking Voltage @TA = 100°C
@TA = 25°C
0.5
10
RM
I
mA
JL
R
R
17
75
Typical Thermal Resistance (Note 1)
°C/W
JA
j
Operating Temperature Range
Storage Temperature Range
T
-65 to +125
-65 to +150
°C
°C
STG
T
Note: 1. Mounted on P.C. Board with 5.0mm2 copper pad area.