
SKN7 - SKN9
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIERS
PRV : 20 - 40 Volts
I
O
: 1.0 Ampere
FEATURES :
* High current capability
* High surge current capability
* High reliability
* High efficiency
* Low power loss
* Low cost
* Low forward voltage drop
MECHANICAL DATA :
* Case : SMA Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Lead Formed for Surface Mount
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.064 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25
°
C ambient temperature unless otherw ise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOL
SKN7
SKN8
SKN9
UNIT
Maximum Recurrent Peak Reverse Voltage
V
RRM
20
30
40
Volts
Maximum RMS Voltage
V
RMS
14
21
28
Volts
Maximum DC Blocking Voltage
V
DC
20
30
40
Volts
Maximum Average Forward Current T
L
= 90
°
C
Peak Forward Surge Current,
I
F(AV
)
1.0
Amp.
8.3ms single half sine wave Superimposed
on rated load (JEDEC Method)
I
FSM
25
Amps.
Maximum Forward Voltage at I
F
= 1.0 Amp.
V
F
0.45
0.55
0.6
Volt.
Maximum Reverse Current Ta = 25
°
C
I
R
1.0
mA
at Rated DC Blocking Voltage (Note 1) Ta = 100
°
C
Typical Junction Capacitance (Note 2)
I
R(H)
10
mA
C
J
110
pF
Junction Temperature Range
T
J
- 65 to + 125
°
C
Storage Temperature Range
T
STG
- 65 to + 125
°
C
Notes :
(1) Pulse Test : Pulse Width = 300
μ
s, Duty Cycle = 2%.
(2) Measured at 1 MHz and applied reverse voltage of 4.0 volts.
UPDATE : SEPTEMBER 12, 1998
RATING
2.0
±
0.2
2.1
±
0.2
SMA (DO-214AC)
1.2
±
0.2
5
±
0
4
±
0
2.6
±
0.15
Dimensions in millimeter
1.1
±
0.2
±
0.07