DATA SHEET
Product speci?cation
Supersedes data of 1996 May 03
1999Apr 22
DISCRETE SEMICONDUCTORS
PRLL5817; PRLL5818; PRLL5819Schottky barrier diodes
fpage
M3D121
Schottky barrier diodes PRLL5817; PRLL5818; PRLL5819
FEATURES
?Low switching losses
?Fast recovery time
?Guard ring protected
?Hermetically sealed glass SMD
package.
APPLICATIONS
?Low power, switched-mode power
supplies
?Rectifying
?Polarity protection.
DESCRIPTION
The PRLL5817 to PRLL5819 types are Schottky barrier diodes fabricated in planar technology, and encapsulated in SOD87 hermetically sealed glass SMD packages incorporating Implotec TM(1) technology.
(1)Implotec is a trademark of Philips.MARKING
TYPE NUMBER MARKING CODE PRLL58179
PRLL58189
PRLL58199
Fig.1 Simplified outline (SOD87) and symbol.
handbook, halfpage
MAM190
k a
Schottky barrier diodes PRLL5817; PRLL5818; PRLL5819
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC134).
SYMBOL PARAMETER CONDITIONS MIN.MAX.UNIT V R continuous reverse voltage
PRLL5817?20V
PRLL5818?30V
PRLL5819?40V
V RSM non-repetitive peak reverse voltage
PRLL5817?24V
PRLL5818?36V
PRLL5819?48V
V RRM repetitive peak reverse voltage
PRLL5817?20V
PRLL5818?30V
PRLL5819?40V
V RWM crest working reverse voltage
PRLL5817?20V
PRLL5818?30V
PRLL5819?40V
I F(AV)average forward current T amb=60°C?1A
I FSM non-repetitive peak forward current t=10ms half sine wave;
?25A
T j=T j max prior to surge:V R=0
T stg storage temperature?65+175°C
T j junction temperature?125°C
Schottky barrier diodes PRLL5817; PRLL5818; PRLL5819
ELECTRICAL CHARACTERISTICS
T amb=25°C unless otherwise speci?ed.
SYMBOL PARAMETER CONDITIONS MIN.TYP.MAX.UNIT V F forward voltage see Fig.2
PRLL5817I F=0.1A??320mV
I F=1A??450mV
I F=3A??750mV
V F forward voltage see Fig.2
PRLL5818I F=0.1A??330mV
I F=1A??550mV
I F=3A??875mV
V F forward voltage see Fig.2
PRLL5819I F=0.1A??340mV
I F=1A??600mV
I F=3A??900mV
I R reverse current V R=V RRMmax; note1?0.51mA
V R=V RRMmax; T j=100°C?510mA
C d diode capacitance V R=4V; f=1MHz
PRLL5817?70?pF
PRLL5818?50?pF
PRLL5819?50?pF
Note
1.Pulse test: t p=300μs;δ=0.0
2.
THERMAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS VALUE UNIT R th j-a thermal resistance from junction to ambient note1150K/W Note
1.Refer to SOD87 standard mounting conditions.
Schottky barrier diodes
PRLL5817; PRLL5818; PRLL5819
GRAPHICAL DATA
handbook, halfpage
01
5
1
MBE634
2
3
4
0.5
V F (V)
I F
(A)
T j = 125 o C
25 o C
Fig.2 Typical forward voltage.
Fig.3
PRLL817. Maximum values steady state forward power dissipation as a function of the average forward current; a =I F(RMS)/I F(AV).
2
1
00.5 1.5
MBE642
1(W)
0.5
P F(AV)I F(AV) (A)
a = 3
2.5
1.57
1.42
1
2
Schottky barrier diodes PRLL5817; PRLL5818; PRLL5819
Fig.4
PRLL5818. Maximum values steady state forward power dissipation as a function of the average forward current; a =I F(RMS)/I F(AV).
2
1
00.5 1.5
MBE641
1(W)
0.5
P F(AV)I F(AV) (A)
a = 3
2.5
1.57
1.42
1
2Fig.5
PRLL5819. Maximum values steady state forward power dissipation as a function of the average forward current; a =I F(RMS)/I F(AV).
2
1
00.5 1.5
MBE643
1(W)
0.5
P F(AV)I F(AV) (A)
a = 3
2.5
1.57
1.42
1
2
Schottky barrier diodes PRLL5817; PRLL5818; PRLL5819
Fig.6
PRLL5817. Maximum permissible junction temperature as a function of reverse voltage;device mounted; refer to SOD87 standard mounting conditions.
020
200
MBE635100
10
V R (V)
T j (o C)
V RWM V R
δ = 0.2
δ = 0.5
Fig.7
PRLL5817. Reverse power dissipation as a function of reverse voltage (max. values);device mounted; refer to SOD87 standard mounting conditions.
020
0.1
MBE640
0.05
P R 10
V R (V)
(W)
V RWM V R
δ = 0.5
δ = 0.2
Fig.8
PRLL5818. Maximum permissible junction temperature as a function of reverse voltage;device mounted; refer to SOD87 standard mounting conditions.
040
200
MBE636100
20
V R (V)
T j (o C)
V RWM V R
δ = 0.2
δ = 0.5
Fig.9
PRLL5818. Reverse power dissipation as a function of reverse voltage (max. values);device mounted; refer to SOD87 standard mounting conditions.
040
0.1
MBE638
0.05
P R 20
V R (V)
(W)
V RWM V R
δ = 0.5
δ = 0.2
Schottky barrier diodes PRLL5817; PRLL5818; PRLL5819
Fig.10PRLL5819. Maximum permissible junction
temperature as a function of reverse voltage;device mounted; refer to SOD87 standard mounting conditions.020
200
MBE637100
10
V R (V)
T j (o C)
V RWM V R
δ = 0.2
δ = 0.5
Fig.11PRLL5819. Reverse power dissipation as a
function of reverse voltage (max. values);device mounted; refer to SOD87 standard mounting conditions.
040
0.1
MBE639
0.05
P R 20
V R (V)
(W)
V RWM V R
δ = 0.5
δ = 0.2
Schottky barrier diodes
PRLL5817; PRLL5818; PRLL5819
PACKAGE OUTLINE
DEFINITIONS LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.
Data sheet status Objective speci?cation This data sheet contains target or goal speci?cations for product development.Preliminary speci?cation This data sheet contains preliminary data; supplementary data may be published later.Product speci?cation This data sheet contains ?nal product speci?cations.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the speci?cation is not implied. Exposure to limiting values for extended periods may affect device reliability.Application information
Where application information is given, it is advisory and does not form part of the speci?cation. REFERENCES
OUTLINE VERSION EUROPEAN PROJECTION
ISSUE DATE IEC JEDEC
EIAJ
SOD87
100H03
99-03-31
Hermetically sealed glass surface mounted package;Implotec TM(1) technology; 2 connectors
SOD87
UNIT D mm 2.12.0
2.01.8
3.73.3
0.3
D1H L DIMENSIONS (mm are the original dimensions)H
D
D 1
L
L
(2)
01 2 mm
scale
Notes
1. Implotec is a trademark of Philips.
2. The marking indicates the cathode.
k
a
Schottky barrier diodes PRLL5817; PRLL5818; PRLL5819
NOTES
Schottky barrier diodes PRLL5817; PRLL5818; PRLL5819
NOTES
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