AK03 - AK04

TH09/2479
TH97/2478
www.eicsemi.com
AK03 - AK04
IATF 0113686
SGS TH07/1033
SCHOTTKY BARRIER DIODE
DO - 41
PRV : 30 - 40 Volts
IO : 1.0 Amperes
FEATURES :
*
*
*
*
*
*
*
*
High current capability
High surge current capability
High reliability
High efficiency
Low power loss
Low forward voltage drop
Low cost
Pb / RoHS Free
1.00 (25.4)
MIN.
0.107 (2.7)
0.080 (2.0)
0.205 (5.2)
0.166 (4.2)
1.00 (25.4)
MIN.
0.034 (0.86)
0.028 (0.71)
MECHANICAL DATA :
* Case : DO-41 Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.339 gram
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATING
SYMBOL
AK03
AK04
UNIT
Maximum Recurrent Peak Reverse Voltage
VRRM
30
40
V
Maximum Peak Reverse Surge Voltage
VRSM
35
45
V
Maximum Average Forward Current
IF(AV)
1.0
A
IFSM
25
A
VF
0.55
V
IR
1.0
mA
IR(H)
50
mA
Junction Temperature Range
TJ
- 40 to + 125
°C
Storage Temperature Range
TSTG
- 40 to + 125
°C
Maximum Peak Forward Surge Current
( 50 Hz, Half-cycle, Sine wave, Single Shot )
Maximum Forward Voltage at IF = 1A
Maximum Reverse Current at VR = VRRM
Ta = 25 °C
Maximum Reverse Current at VR = VRRM
Tj = 100 °C
Page 1 of 2
Rev. 02 : March 25, 2005
TH09/2479
TH97/2478
www.eicsemi.com
IATF 0113686
SGS TH07/1033
RATING AND CHARACTERISTIC CURVES ( AK03 - AK04 )
AVERAGE FORWARD CURRENT,
AMPERES
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
25
PEAK FORWARD SURGE
CURRENT, AMPERES
1.0
0.8
0.6
0.4
0.2
0
0
25
50
75
100
125
150
20
15
10
5
0
175
1
AMBIENT TEMPERATURE, ( °C)
4
6
10
20
40
60
100
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
REVERSE CURRENT, MILLIAMPERES
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
20
10
FORWARD CURRENT, AMPERES
2
NUMBER OF CYCLES AT 50Hz
1.0
Ta = 27 °C
0.1
0.01
10
TJ = 100 °C
1.0
TJ = 25 °C
0.1
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
0.001
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
FORWARD VOLTAGE, VOLTS
Page 2 of 2
Rev.02 : March 25, 2005