SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 1.0 Ampere
SK12 THRU SK100
FEATURES
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
●
For surface mounted applications
●
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
●
SMB ( DO-214AA )
.083(2.11)
.075(1.91)
.155(3.94)
.130(3.30)
.185(4.70)
.160(4.06)
.012(.305)
.006(.152)
MECHANICAL DATA
Case
: JEDEC DO-214AA molded plastic body
Terminals
: Solder plated , solderable per MIL-STD-750,
Method 2026
Polarity
: Color band denotes cathode end
Mounting Position
: Any
Weight
:0.005 ounce, 0.138 grams
.103(3.00)
.084(2.13)
.060(1.52)
.030(0.76)
.008(.203)
.002(.051)
.220(5.59)
.200(5.08)
Dimensions in inches and (millimeters)
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
= 75°C
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
@I
F
= 1.0A
@T
A
= 25°C
@T
A
= 100°C
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
I
FSM
V
FM
I
RM
R
R
JL
JA
@T
A
=25°C unless otherwise specified
SK12
20
14
SK13
30
21
SK14
40
28
SK15
50
35
SK16
60
42
SK18
80
56
SK19 SK100
90
64
100
71
Unit
V
V
A
A
1.0
30
0.50
0.70
0.5
20
30
95
-65 to +125
-65 to +150
0.85
V
mA
°C/W
°C
°C
Typical Thermal Resistance (Note 1)
Operating Temperature Range
Storage Temperature Range
T
j
T
STG
Note: 1. Mounted on P.C. Board with 5.0mm
2
copper pad area.
SK12 THRU SK110
RATINGS AND CHARACTERISTIC CURVES
I
(AV),
AVERAGE FORWARD CURRENT (A)
10
1.0
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
SK12 - SK14
SK15 - SK16
1.0
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
SK18 - S110
0.5
0.1
SK12-SK14
SK15-SK110
0
25
50
75
100
125
150
T
L
, LEAD TEMPERATURE (ºC)
Fig. 1 Forward Current Derating Curve
40
0.01
0
0.4
T
j
- 25ºC
I
F
Pulse Width = 300
µ
s
0.8
1.2
V
F
, INSTANTANEOUS FWD VOLTAGE (V)
Fig. 2 Typ. Forward Characteristics
1000
T
j
= 25°C
f = 1 MHz
I
FSM
, PEAK FORWARD SURGE CURRENT (A)
Single Half Sine-Wave
30
C
j
, JUNCTION CAPACITANCE (pF)
100
(JEDEC Method)
20
100
10
T
j
= 150ºC
0
1
10
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Max Non-Repetitive Peak Fwd Surge Current
10
0.1
1
10
100
V
R
, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
I
R
, INSTANTANEOUS REVERSE CURRENT (mA)
100
10
T
j
= 100ºC
1.0
T
j
= 75ºC
0.1
0.01
T
j
= 25ºC
0.001
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 5 Typical Reverse Characteristics
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