Fmmt558, Maximum ratings, Thermal characteristics – Diodes FMMT558 User Manual
Page 2: Esd ratings

FMMT558
Datasheet Number: DS33101 Rev. 5 - 2
2 of 7
January 2013
© Diodes Incorporated
A Product Line of
Diodes Incorporated
FMMT558
Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol
Value
Unit
Collector-Base Voltage
V
CBO
-400 V
Collector-Emitter Voltage
V
CEO
-400 V
Emitter-Base Voltage
V
EBO
-7 V
Continuous Collector Current
I
C
-150 mA
Peak Pulse Current
I
CM
-500 mA
Base Current
I
B
-200 mA
Thermal Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol
Value
Unit
Power Dissipation (Note 6)
P
D
500 mW
Thermal Resistance, Junction to Ambient (Note 6)
R
θJA
250
°C/W
Thermal Resistance, Junction to Lead (Note 7)
R
θJL
197
°C/W
Operating and Storage Temperature Range
T
J,
T
STG
-55 to +150
°C
ESD Ratings
(Note 8)
Characteristic Symbol
Value
Unit
JEDEC
Class
Electrostatic Discharge - Human Body Model
ESD HBM
≥ 8,000
V
3B
Electrostatic Discharge - Machine Model
ESD MM
≥ 400
V
C
Notes:
6. For a device surface mounted on 15mm X 15mm X 1.6mm FR4 PCB with high coverage of single sided 1 oz copper, in still air conditions
7. Thermal resistance from junction to solder-point (at the end of the collector lead).
8. Refer to JEDEC specification JESD22-A114 and JESD22-A115.