TO Series
类别: 无类别东西Production Overview
Plastic Transistor Outline packaging (TO) is a principal package using TH or SMD technology. It is widely used in low cost and manual applications. NFME offers TO92,TO251(IPAK), TO252(DPAK), TO263(DDPAK), TO220 ,TO247 packages.
Application
Transistor Outline packages are considered one of the most established industry standard packages. TO is commonly used power supplies, converters and power motor controls, Hand-held Instruments battery powered consumer products,etc.
Features
* JEDEC standard compliant or reference
* Wide choice of pad sizes to meet die size per customer lead frame design capability
* Pb-free process ready and Green Molding Compound
Reliability Test Standards
The test criterion is zero defect out of 77 sampling units.
JEDEC Precondition :J-STD-20/JESD22-A113
Temp/Humidity Test | 85°C/ 85% RH, JEDEC 22- A101 |
Pressure Cooker Test | 121°C/ 100% RH/ 15 PSIG, JEDEC 22- A102 |
Temp Cycle Test | -65 ~ 150°C, JEDEC22-A104 |
High Temp Storage Test | 150°C, JEDEC 22- A103 |
High Accelerated Stress Test | 130°C/ 85% RH/ 33.5 PSIA, JEDEC 22- A110/A118 |
Design Rule
Minimum Ink Size: 20mil (500 um) diameter or non-ink with wafer mapping
Maximum Ink Height: 1mil(25um)
Minimum Sawing street width: 2.4mil (60um)
Wafer Thickness: Back grinding is required if the thickness exceeds NFME spec.
Pkg type |
Pkg size |
Wafer thickness |
TO |
All |
11~13.4 mil (280~340 um) |
If that is asked to use soft solder for the die attachment, the wafer can not be backgrinding.
Wire Bond Rule
Au Wire
Wire size | Min. bond pad pitch | Min. bond pad opening | Wire loop control |
|
50um (2.0mil) | 200 um | 150 um |
Max. wire length loop height |
5000um |
38um (1.5mil) | 170 um | 100 um |
Max. wire length loop height |
5000um |
33um (1.3mil) | 150 um | 90 um |
Max. wire length loop height |
5000um |
30um (1.2mil) | 150 um | 90 um |
Max. wire length loop height |
5000um |
25um (1.0mil) | 70 um | 60 um |
Max. wire length loop height |
5000um |
23um (0.9mil) | 60 um | 50 um |
Max. wire length loop height |
3000um |
20um (0.8mil) | 60 um | 50 um |
Max. wire length loop height |
3000um |
Al Wire
Wire size | Min. bond pad pitch | Min. bond pad opening | Wire distance |
|
3 mil | 330 um | 305*295 um |
Min Wire distance Min Wire slope |
200um |
4mil | 420 um | 390*310um |
Min Wire distance Min Wire slope |
200um |
5mil | 560 um | 490*430 um |
Min Wire distance Min Wire slope |
200um |
7mil | 630 um | 690*460um |
Min Wire distance Min Wire slope |
200um |
8mil | 650 um | 780*510um |
Min Wire distance Min Wire slope |
200um |
10mil | 690 um | 900*510um |
Min Wire distance Min Wire slope |
200um |
12mil | 770 um | 1080*620um |
Min Wire distance Min Wire slope |
3000um |
14mil | 890 um | 1150*700um |
Min Wire distance Min Wire slope |
200um |
15mil | 960 um | 1230*770um |
Min Wire distance Min Wire slope |
200um |
18mil | 1120 um | 1360*900um |
Min Wire distance Min Wire slope |
200um |
20mil | 1280 um | 1440*1000um |
Min Wire distance Min Wire slope |
200um |
Package Outline
DIP/SkDIP/SDIP/HDIP (All units are in mm)
PKG TYPE | Lead count | Lead Pitch | Lead Width | LeadThickness | BD | POD |
TO92 | 3 | 1.27 | 0.46 | 0.38 | ||
TO251 | 3 | 2.28 | 0.81 | 0.51 | ||
TO251 | 3 | 2.25 | 0.70 | 0.50 | ||
TO252 | 2/3 | 2.29 | 0.81 | 0.51 | ||
TO252-M | 2 | 2.286 | 0.76 | 0.51 | ||
TO252 | 4 | 1.30 | 0.50 | 0.51 | ||
TO252 | 4 | 1.14 | 0.61 | 0.51 | ||
TO262 | 2/3 | 2.54 | 0.81 | 0.38 | ||
TO263 | 2/3 | 2.54 | 0.81 | 0.38 | ||
TO263 | 5 | 1.70 | 0.81 | 0.38 | ||
TO263 | 7 | 1.27 | 0.60 | 0.38 | ||
TO220(P1) | 2 | 5.08 | 0.81 | 0.38 | ||
TO220(P2) | 2 | 5.08 | 0.81 | 0.38 | ||
TO220 | 3 | 2.54 | 0.81 | 0.38 | ||
TO220(FP) | 3 | 2.54 | 0.80 | 0.50 | ||
TO220 | 5 | 3.40/1.70 | 0.79 | 0.38 | ||
TO220(Straight) | 5 | 1.70 | 0.79 | 0.38 | ||
TO220(Straight) | 5 | 1.70 | 0.81 | 0.38 | ||
TO220 | 7 | 1.27 | 0.65 | 0.38 | ||
TO247 | 3 | 5.44 | 1.20 | 0.60 |
Packing & Shipping
Bag
PKG TYPE | Lead count | QTY/Bag | Bag/inner Box |
TO92 | 3 | 1000 | 10 |
Tube
PKG TYPE | Lead count | QTY/Tube | Tube/Inner Box |
TO251 | 3 | 70 | 50 |
TO252 | 2/3/4 | 70 | 50 |
TO262 | 2 /3 | 50 | 25 |
TO263 | 2/3/5 | 50 | 25 |
TO220 | 2/3/5/7 | 50 | 20 |
TO247 | 3 | 30 | 8 |
Carrier Tape
PKG TYPE | Lead count | Tape Width | Reel Diameter | QTY/Reel |
TO252 | 2/3/4 | 16mm | 13" | 2500 |
TO262 | 2/3 | 24mm | 13" | 800 |
TO263 | 2/3/5 | 24mm | 13" | 800 |
TO92 | 3 | 18mm | 15" | 2000 |
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