8700 E. Thomas Road
Scottsdale, AZ 85251
Tel: (480) 941-6300
Fax (480) 947-1503
1PMT5283
thru
1PMT5314
CURRENT REGULATOR DIODES
FEATURES:
•
•
•
•
•
•
•
Surface-mount equivalent to 1N5283 thru 1N5314 series
Popular Microsemi Powermite
®
surface-mount package
Nominal current regulation from 0.22 and 4.70 mA
Broad operating voltage
Constructed with an Oxide Passivated All Diffused Die
Full metallic bottom eliminates flux entrapment
Integral Heat Sink Locking Tabs for excellent thermal dissipation and improved
current regulation
MAXIMUM RATINGS:
•
•
•
•
Operating and Storage Temperature: -55°C to +150°C
DC Power Dissipation: 600mW @ T
L
135°C
Power Derating: 40mW/°C @ T
L
> 135°C
Peak operating voltage: 100 Volts
D0-216
MECHANICAL CHARACTERISTICS
•
•
•
•
•
•
Terminals: Leads tin plated
Thermal resistance: 30°C/W junction to Tab 1
Polarity: Cathode indicated by a band
Packaging: Tape and Reel (EIA Standard RS-481)
Weight 0.016 gram
Mounting position any way
PACKAGING
•
•
•
Tape and Reel Standard 481
7 inch Reel 3,000 Pieces
13 inch Reel 12,000 Pieces
TYPICAL CURRENT REGULATOR CHARACTERISTICS
5.0
4.0
3.0
2.0
1.0
0
-20
-40
-60
-80
-100
-2.0
-1.0
0
Forwar
POV
All dimensions +/- .005 inches/0.127mm
Z
K
@ V
K
I
P
& Z
S
@V
VL @ IL
Revers
Reverse
Forward
20
40
60
Anode
80
90
Cathode
100
120
140
Mounting Pad Dimensions in Inches
V
AK
– ANODE CATHODE VOLTAGE (VOLTS)
ISO 9001 CERTIFIED
REV D 11/01/99
IPMT5283 thru IPMT5314
Typical Forward Characteristics
I
D
FORWARD DIODE
CURRENT (mA)
10
7
5
3
2
1
1PMT5290
0.7
0.5
0.1
0.2
0.3
0.5
0.7
1.0
2.0
3.0
5.0
7.0
10.0
20
30
50
70 100
T
J
= 25°C
V
SM
= 100V
(DATA
OBTAINED
FROM PULSE
TESTING)
1PMT5313
1PMT5309
1PMT5305
1PMT5298
V
AK
ANODE- CATHODE VOLTAGE (VOLTS)
Temperature Coefficient
0.7
0.6
α
IS
- TEMPERATURE
COEFFICIENT (%/C)
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
0.2
0.3
0.4
0.5
0.7
1.0
2.0
Range
Typical
T
J
= +25°C to +150°C
V
AK
= 25V
Ä
I
P
=
α
IS
I
P(Nom)
ÄT
J
/100
3.0
4.0
5.0
I
P
NOMINAL PINCH-OFF CURRENT (mA)
Temperature Coefficient
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
0.2
0.3
0.4
0.5
0.7
1.0
2.0
3.0
4.0
5.0
Range
Typica
T
J
= -55°C to +25°C
V
AK
= 25V
Ä
I
P
=
α
IS
I
P(Nom)
ÄT
J
/100
α
IS
- TEMPERATURE
COEFFICIENT (%/C)
I
P
NOMINAL PINCH-OFF CURRENT (mA)
SYMBOLS AND DEFINITIONS
I
D
α
IS
I
p
POV
V
K
V
L
V
S
Z
K
Z
S
Diode Current
I
L
Limiting Current 80% of I
P
minimum used to determine Limiting Voltage, V
L
Current Temperature Coefficient.
V
AK
anode to cathode Voltage
Pinch-off Current: Regulator current at specified Test Voltage, V
S
. I
P
is some times identified as I
S
Peak Operating Voltage: Maximum voltage to be applied to the device.
Knee Impedance test voltage: Specified voltage used to establish Knee Impedance
Limiting Voltage: Measured at I
L
, V
L
, together with Knee ac Impedance, Z
K
, indicates the Knee characteristic of the device
TEST VOLTAGE: Voltage at which I
P
and Z
S
are specified
Knee ac impedance at Test Voltage: To test Z
K
a 90Hz signal V
K
with rms value equal to 10% of test voltage V
K
is superimposed on V
K
:
Z
K
= V
K
/i
K
where i
K
is the resultant ac current due to v
K
. To provide the most constant current from the diode, Z
K
should be as high as
possible, therefore, a minimum value of Z
K
is specified.
AC Impedance at Test Voltage: Specified as a minimum value. To test for Z
S
, a 90 Hz signal V
S
with rms value equal to 10% of test
voltage, V
S
is superimposed on V
S
: Z
S
= v
S
/i
S
where i
S
is the current due to v
S
.
ISO 9001 CERTIFIED
REV D 11/01/99
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