QFNs-st datasheet - STATS ChipPAC Ltd.

QFNs-st
Quad Flat No-Lead Package (Stand-off Terminal)
HIGHLIGHTS
•Saw singulated, stand-off terminal version
• Square or rectangular body sizes
• Leads on 4 sides of the body (QFN)
• 25-50mm stand off
• Multi row lead design options
• Thin package thickness options: 0.80 & 1.0mm
• In-strip testing ready
FEATURES
• Body sizes: 6 x 6mm to 15 x 15mm
• Pin counts from 52L up to 700L
• Lead pitch: 0.40 and 0.50 with other options available
• High I/O configurations available (up to 700L, multi row)
• Custom I/O configuration options available
• Available in gold or copper wirebond versions
• Use of compression molding for long wire lengths
• 0.80mm and 1.0mm thickness options
• Leadframes are pre-plated (PPF)
• Green materials set
• Excellent thermal and electrical performance
• Full in-house package and leadframe design capability
• Full in-house assembly and test capability
• Full in-house electrical, thermal and mechanical simulation and measurement capability
APPLICATIONS
• Computing and Storage
• Telecommunications
DESCRIPTION
STATS ChipPAC’s Quad Flat No-Lead Stand-off Terminal (QFNs-st)
package features a significantly higher number of I/O terminal pads
than traditional QFN packages. Whereas QFP and QFN packages
require 0.4mm pitch to accommodate more I/O, QFNs-st can accommodate more I/O with a more relaxed terminal pitch by virtue of
allowing multiple rows. QFNs-st has the flexibility to accommodate
multiple rows of terminals with either fixed or variable pitch which,
in turn, enables board routing for various applications, thereby
extending the application and pin count range of this cost effective QFN type package. The QFNs-st is a leadframe based, plastic
encapsulated, chip scale packaging solution in molded array format
(saw singulated). An exposed die pad coupled with extremely low
RLC provides excellent electrical and thermal performance enhancements, and is especially suited for wireless, handheld portable,
computing and storage applications. QFNs-st is available in various
body sizes and thicknesses, has a green/lead-free bill of materials
and can be mounted by conventional SMT equipment. Board level
reliability and drop test have been proven for both mobile and
computing applications.
TEST SERVICES
• RF
• Product Engineering support
• Analog and Linear
• Probe capability
• Logic
• Program generation/conversion
• ASICs and DSP
www.statschippac.com
• Drop Ship available
QFNs-st
Quad Flat No-Lead Package (Stand-off Terminal)
THERMAL PERFORMANCE, θja (°C/W)
Body Size
(mm)
Die Size
(mm)
Air Flow
(m/s)
VQFNs-st-dr
7 x 7 x 0.8
3.8 x 3.9
NC
VQFNs-st-mr
11.5 x 11.5 x 0.8
5.9 x 5.7
NC
Package
Note: Die Power (W)
Ambient Temperature (°C)
TT (ºC)
θJA (ºC/W)
jJT (ºC/W)
jJB (ºC/W)
52.2
52.1
27.2
0.15
12.3
43.64
43.55
18.6
0.09
4.5
TJ (ºC)
1.0
25
PACKAGE CONFIGURATIONS
ELECTRICAL PERFORMANCE
Electrical parasitic data is highly dependent on the package layout and wire
properties. 3D electrical simulation can be used on the specific package design to provide the best prediction of electrical behavior. Electrical characterization available upon request. Please contact your STATS ChipPAC Technical
Program Manager.
SPECIFICATIONS
Body Size
(mm)
Rows
6.0x6.0
7.0x7.0
Die Thickness
Wire
Gold: Copper: 125-350µm
18-33µm (0.7-1.3mils) diameter
18-33µm (0.7-1.3mils) diameter 8.0x8.0
Matte Tin, preplated Ni/Pd/Au
Laser
Tape & Reel, tube, JEDEC tray
9.0x9.0
Contact STATS ChipPAC for availability.
Lead Finish
Marking
Packing Options
RELIABILITY
Moisture Sensitivity Level
Temperature Cycling
High Temp Storage
Pressure Cooker Test
Temperature/Humidity Test
10.0x10.0
JEDEC MSL 3
–65°C/150°C, 1000 cycles
150°C, 1000 hrs
121°C, 100% RH, 2 atm, 168 hrs
85°C/85% RH, 1000 hrs
11.0x11.0
11.5x11.5
CROSS-SECTION
2 row QFNs-st
12.0x12.0
13.0x13.0
Au/Pd Plated Terminals shown
4 row QFNs-st
14.0x14.0
15.0x15.0
Global Offices
Lead Pitch=0.50mm
Lead Pitch=0.65mm
Max Pad Size*
Leads
Max Pad Size
Leads
Max Pad Size
92
120
136
NA
NA
116
156
184
208
220
132
180
216
248
268
156
216
264
308
340
172
240
296
348
388
196
276
344
408
460
204
288
360
428
484
212
300
376
448
508
236
336
424
508
580
252
360
456
548
628
276
396
504
608
700
3.7
2.7
1.7
NA
NA
4.9
3.9
2.9
1.9
0.9
5.7
4.7
3.7
2.7
1.7
6.9
5.9
4.9
3.9
2.9
7.7
6.7
5.7
4.7
3.7
8.9
7.9
6.9
5.9
4.9
9.3
8.3
7.3
6.3
5.3
9.7
8.7
7.7
6.7
5.7
10.9
9.9
8.9
7.9
6.9
11.7
10.7
9.7
8.7
7.7
12.9
11.9
10.9
9.9
8.9
76
104
120
NA
NA
92
128
152
172
180
108
152
184
212
228
124
176
216
252
276
140
200
248
292
324
156
224
280
332
372
164
236
296
352
396
172
248
312
372
420
188
272
344
412
468
204
296
376
452
516
220
320
408
492
564
3.9
2.9
1.9
NA
NA
4.6
3.6
2.6
1.6
0.6
5.9
4.9
3.9
2.9
1.9
6.9
5.9
4.9
3.9
2.9
7.9
6.9
5.9
4.9
3.9
8.9
7.9
6.9
5.9
4.9
9.4
8.4
7.4
6.4
5.4
9.9
8.9
7.9
6.9
5.9
10.9
9.9
8.9
7.9
6.9
11.9
10.9
9.9
8.9
7.9
12.9
11.9
10.9
9.9
8.9
52
68
NA
NA
NA
60
80
88
NA
NA
76
104
120
132
NA
84
116
136
152
NA
100
136
164
188
200
116
164
200
232
252
116
164
200
232
252
124
176
216
252
276
140
200
248
292
324
148
212
264
312
348
164
236
296
352
396
3.2
1.9
NA
NA
NA
3.9
2.6
1.3
NA
NA
5.2
3.9
2.6
1.3
NA
5.8
4.5
3.2
1.9
NA
7.1
5.8
4.5
3.2
1.9
8.4
7.1
5.8
4.5
3.2
8.4
7.1
5.8
4.5
3.2
9.1
7.8
6.5
5.2
3.9
10.4
9.1
7.8
6.5
5.2
11.0
9.7
8.4
7.1
5.8
12.3
11.0
9.7
8.4
7.1
* Maximum paddle size calculated using minimum lead edge to paddle edge distance of
0.150mm. For recommended value of 0.200mm, decrease maximum paddle size value by
0.100mm. All paddle sizes in mm.
Au/Pd Plated Terminals shown
Corporate Office
2
3
4
5
6
2
3
4
5
6
2
3
4
5
6
2
3
4
5
6
2
3
4
5
6
2
3
4
5
6
2
3
4
5
6
2
3
4
5
6
2
3
4
5
6
2
3
4
5
6
2
3
4
5
6
Lead Pitch=0.40mm
Leads
10 Ang Mo Kio St. 65, #05-17/20 Techpoint, Singapore 569059 Tel: 65-6824-7777 Fax: 65-6720-7823
USA 510-979-8000
CHINA 86-21-5976-5858
KOREA 82-31-639-8915
TAIWAN 886-3-593-6565
SWITZERLAND 41-21-8047-200
The STATS ChipPAC logo is a registered trademark of STATS ChipPAC Ltd. Trademark registered in United States. Singapore company registration number 199407932D. All other product names and other company names herein are for identification purposes
only and may be the trademarks or registered trademarks of their respective owners. STATS ChipPAC disclaims any and all rights in those marks. STATS ChipPAC makes no guarantee or warranty of its accuracy in the information given, or that the use of such
information will not infringe on intellectual rights of third parties. Under no circumstances shall STATS ChipPAC be liable for any damages whatsoever arising out of the use of, or inability to use the materials in this document. STATS ChipPAC reserves the right
to change the information at any time and without notice.
©Copyright 2014. STATS ChipPAC Ltd. All rights reserved.
December 2014