PMEG3005CT NXP Semiconductors, PMEG3005CT Datasheet - Page 3

• Manufacturer Part Number: PMEG3005CT
• Description: Planar Maximum Efficiency General Application (MEGA) Schottky barrier rectifier incommon cathode configuration with an integrated guard ring for stress protection,encapsulated in a SOT23 (TO-236AB) small Surface-Mounted Device (SMD) plasticpackage
• Manufacturer: NXP Semiconductors

NXP Semiconductors
6. Thermal characteristics
PMEG3005CT
Product data sheet
Table 5.
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
[2]
[3]
[4]
Table 6.
[1]
[2]
[3]
[4]
[5]
Symbol
Per device; one diode loaded
P
T
T
T
Symbol
Per diode; one diode loaded
R
R
j
amb
stg
tot
th(j-a)
th(j-sp)
Device mounted on a ceramic PCB, Al
T
Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm
For Schottky barrier diodes thermal runaway has to be considered, as in some applications the reverse
power losses P
Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm
Device mounted on a ceramic PCB, Al
Soldering point of cathode tab.
j
= 25 °C prior to surge.
Limiting values
Thermal characteristics
Parameter
thermal resistance from
junction to ambient
thermal resistance from
junction to solder point
Parameter
total power dissipation
junction temperature
ambient temperature
storage temperature
All information provided in this document is subject to legal disclaimers.
R
are a significant part of the total power losses.
Rev. 2 — 20 September 2010
…continued
500 mA low V
2
2
O
O
3
3
, standard footprint.
, standard footprint.
Conditions
in free air
Conditions
T
amb
≤ 25 °C
F
dual MEGA Schottky barrier rectifier
[3]
[4]
[1]
[1]
[2]
[3]
[4]
[5]
PMEG3005CT
Min
-
-
-
-
−55
−65
Min
-
-
-
-
Typ
-
-
-
-
© NXP B.V. 2010. All rights reserved.
Max
330
400
460
150
+150
+150
Max
375
310
270
60
Unit
mW
mW
mW
°C
°C
°C
2
2
.
.
Unit
K/W
K/W
K/W
K/W
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